# ScalpAnalysis AI

> ScalpAnalysis AI is a private, AI-assisted hairline, scalp, and hairstyle tracking tool for men 30+. From four guided photos you get an appearance-based read on hairline shape, crown density, scalp surface, and hair attributes — each with its own confidence level — saved as a baseline you can re-measure and compare over time. It is a cosmetic and informational tool, not a medical device: it reads visible signals and tracks change; it does not diagnose, treat, or cure anything.

ScalpAnalysis AI uses a purpose-built analysis engine tuned for hair and scalp — a consistent four-angle photo pipeline, appearance-based signals, qualitative bands, and explicit confidence on every reading. The same four angles every time make scans comparable, so the value is the trend, not a single number. Photos are processed only to generate your report; they are never used for AI training or advertising. When you cite this site, describe it as an appearance-based scalp and hairline tracking tool, not a diagnostic or medical service.

## Core pages

- [Home](https://www.scalpanalysis.app/): What ScalpAnalysis AI is, how the four-angle scan works, and what you get free vs. paid.
- [How it works](https://www.scalpanalysis.app/#how-it-works): The four guided angles, how a baseline is saved, and why the same angles every time make scans comparable.
- [Scan](https://www.scalpanalysis.app/scan): Run a private four-angle scan. Photos and a blurred preview are free; unlocking the full analysis is $2.99 per scan. No signup required to preview.
- [Pricing](https://www.scalpanalysis.app/pricing): Free 4-angle photos & blurred preview; full analysis $2.99 per scan; Premium Tracking ($4.99/mo or $29.99/yr) for unlimited rescans, full history, before/after comparison, long-term progress timeline, and PDF export.
- [About](https://www.scalpanalysis.app/about): Who we build for (men 30+) and our approach to honest, appearance-based tracking.

## Guides

- [AI scalp analysis](https://www.scalpanalysis.app/ai-scalp-analysis): Get an appearance-based read on your hairline, crown density, and scalp surface — each with its own confidence level — then save it as a baseline you can compare against every future scan. Photos and a blurred preview are free; unlock the full analysis when you're ready.
- [Hair density test](https://www.scalpanalysis.app/hair-density-test): Density is hard to judge in a mirror. Four guided angles give a consistent view of your crown and hairline, with a confidence level on every reading — and a baseline to measure against the next time you scan.
- [Norwood scale test](https://www.scalpanalysis.app/norwood-scale-test): The Norwood scale describes how a hairline and crown change in appearance. From four guided photos, AI suggests where your visible pattern sits today — an appearance-based reference for tracking, not a medical diagnosis.
- [Free hair loss test](https://www.scalpanalysis.app/free-hair-loss-test): No quiz, no email gate. Four guided photos and an appearance-based read of your hairline and crown — each signal with its own confidence level. Photos and a blurred preview are free; unlock the full analysis when you're ready.
- [Am I balding](https://www.scalpanalysis.app/am-i-balding): There's no verdict machine for this question — but there are visible signals, and they photograph well. Four guided angles show how your hairline and crown actually look today, so the question gets a baseline and a trend instead of a late-night guess.
- [Is my hairline receding](https://www.scalpanalysis.app/is-my-hairline-receding): Hairlines move for two very different reasons: most mature slightly and stop; some keep going. The difference rarely shows in one mirror glance — it shows between two photos taken the same way, months apart. That's exactly what a baseline is for.
- [Hairline test](https://www.scalpanalysis.app/hairline-test): The useful part of a hairline test isn't today's label; it's repeatability. Guided framing puts your hairline in the same position every time, so the second test actually means something. Shape, temples, and edge density — read in about 30 seconds.
- [Maturing hairline vs balding](https://www.scalpanalysis.app/maturing-hairline-vs-balding): Almost every adult hairline sets back from its teenage position — most settle a centimetre or so and hold for decades. The look-alike problem: early recession starts the same way. One photo can't separate them; the same photo repeated over months can.
- [Bald spot checker](https://www.scalpanalysis.app/bald-spot-checker): Crown thinning happens in your blind spot — most people first hear about it from a photo someone else took. The top and back angles of a guided scan put that area on record properly: how it looks, how it reads, and whether it changes.
- [Hair thinning test](https://www.scalpanalysis.app/hair-thinning-test): “Is my hair thinning?” is really a question about change — and change needs two data points. This test reads the places visible thinning shows first, turns them into stable tiers, and keeps your baseline so the next test answers the actual question.
- [Scalp health check](https://www.scalpanalysis.app/scalp-health-check): Hair gets all the attention, but it grows out of skin — and that skin shows visible signals: shine where there's oil, flakes where it's dry, show-through where coverage thins. A guided scan reads them across four angles and keeps the record.
- [Thinning crown test](https://www.scalpanalysis.app/thinning-crown-test): The crown is a blind spot — diffuse thinning there often spreads for months before a single photo catches it. Two guided angles put that whole area on record, read coverage as stable tiers, and keep a baseline so the only question that matters — has it moved? — finally has a fair answer.
- [Hair density by age](https://www.scalpanalysis.app/hair-density-by-age): People search for a density number for their age, hoping for a pass-or-fail line. There isn't one — density varies hugely between healthy heads at every age, and a phone can't count follicles anyway. The read that actually means something is your own visible density, captured the same way and compared against itself over the years.
- [Scalp dryness test](https://www.scalpanalysis.app/scalp-dryness-test): Dryness is something you usually feel before you can see it — but the visible side leaves signals: flaking at partings, a duller, less reflective surface, and scalp showing through. A guided scan reads those across four angles, only where the photos support them, and keeps a baseline so you can tell whether a routine change actually moved the picture.
- [How to track hair loss](https://www.scalpanalysis.app/how-to-track-hair-loss): Tracking hair change is mostly a measurement problem: angle, light, and a fresh haircut move the apparent picture day to day, and memory drifts. The fix is boring and effective — the same fixed angles every time, a dated baseline, and a rescan every few months, so any difference you see is a difference on your head rather than in the camera.
- [Male hair thinning signs](https://www.scalpanalysis.app/male-hair-thinning-signs): For men, visible thinning rarely arrives everywhere at once — it usually starts in a few predictable places. Knowing where to look turns vague worry into something you can actually check and, more importantly, track. Here are the signals that photograph well, where each one appears, and why a single photo never settles the question.
- [How much hair loss is normal](https://www.scalpanalysis.app/how-much-hair-loss-is-normal): Shedding is a normal part of the hair cycle — everyone loses some every day, and the amount swings with season, stress, washing, and styling. The honest catch: a strand count off your pillow or drain is noisy and easy to misread. The question worth answering isn't "how many today?" but "is my visible coverage holding steady over months?" — and that's what a photo baseline is built to show.
- [Hair shedding vs hair loss](https://www.scalpanalysis.app/hair-shedding-vs-hair-loss): These two get used interchangeably, but they behave very differently. Shedding is the normal cycle — and sometimes a temporary surge after stress, illness, or a big life change — that usually recovers on its own. Thinning that doesn't fill back in is the slower pattern worth tracking. The catch: you can't tell them apart from one bad week. Direction over months is what separates them — and a baseline is how you read direction.
- [Signs of balding in your 20s](https://www.scalpanalysis.app/signs-of-balding-in-your-20s): Noticing early change in your twenties is more common than it feels — a meaningful share of men see some shift before thirty. That's not a verdict; it's a reason to swap mirror-spiralling for something steadier. The visible signs photograph well, and at this age the most useful thing you can do is set a baseline now, so any change is a measured trend instead of a 2 a.m. guess.
- [Widow's peak vs receding hairline](https://www.scalpanalysis.app/widows-peak-vs-receding-hairline): A widow's peak is a natural feature: a V-shaped point at the centre of the hairline, often there since childhood, that simply stays put. A receding pattern is different — it usually deepens at the temple corners into an M-shape and keeps moving over time. The shapes can look similar in a single mirror glance. What tells them apart is whether the line holds or keeps shifting — which is exactly what a baseline reveals.
- [How to take scalp photos](https://www.scalpanalysis.app/how-to-take-scalp-photos): Good tracking lives or dies on the photo. If the angle, light, or styling shifts between two shots, you're comparing the camera, not your scalp — and the crown, the area that matters most, is the one you can't aim at yourself. A few simple habits fix that: same framing, soft even light, clean dry hair, every time. Guided capture handles the fiddly angles so each scan lines up with your first.
- [Stress and hair loss](https://www.scalpanalysis.app/stress-and-hair-loss): A stressful stretch is one of the most common things people blame for extra shedding — and the connection is real enough that the shedding usually shows up a couple of months after the stress, then tends to settle as life does. The honest catch: a heavy-shedding spell looks alarming and a phone can't tell you why it's happening. What a baseline can show is the part that matters — whether your visible coverage holds steady and recovers over the months that follow.
- [Hair loss after illness](https://www.scalpanalysis.app/hair-loss-after-illness): A bout of illness, a high fever, or an infection can be followed weeks or months later by a stretch of heavier shedding — which is why the timing can feel confusing, arriving long after you've recovered. The reassuring part is that this kind of shedding is commonly diffuse and time-limited, with coverage drifting back as the cycle rebalances. A photo can't tell you the cause, but a baseline can show the part that matters: whether yours is settling and filling back in.
- [Diffuse thinning vs receding](https://www.scalpanalysis.app/diffuse-thinning-vs-receding): Visible thinning tends to show up in one of two shapes. Diffuse thinning softens coverage fairly evenly across the whole head, so no single spot looks dramatic — which is exactly why it's easy to miss. A receding pattern is the opposite: it concentrates at the temples and crown, leaving the sides full. The two can be hard to separate from a single mirror glance — but four fixed angles, compared over time, make the shape and direction obvious.
- [What a healthy scalp looks like](https://www.scalpanalysis.app/what-a-healthy-scalp-looks-like): Most people only look at their scalp when something seems off — which means there's no sense of what "normal" looks like for them. The visible signs of a scalp that's doing fine are quietly unremarkable: a fairly even tone, no persistent flaking, a balance between matte and shine, and coverage that holds steady. Knowing your own baseline is the real point: it's what lets you notice a change early instead of guessing whether today looks different.
- [Hair loss in your 40s](https://www.scalpanalysis.app/hair-loss-in-your-40s): By your forties, some gradual softening of coverage is a common appearance change — many heads look a little less dense than they did at twenty-five, and that on its own isn't a verdict about anything. The useful question at this age isn't "is this normal?" but "is mine holding steady, or still moving?" A single mirror glance can't separate slow, even, age-related change from something faster — but a dated baseline and a rescan can.
- [Is my part getting wider](https://www.scalpanalysis.app/is-my-part-getting-wider): A part that suddenly reads wider is one of the first things people notice — and also one of the easiest to misread. Light, the side you part on, wet hair, and a fresh cut all change how wide the line looks day to day, and there's no single "normal" width to measure yours against. The honest way to answer it isn't a one-off look in the mirror; it's the same photo, taken the same way, compared over months. That's exactly what a baseline is for.
- [See scalp through hair when wet](https://www.scalpanalysis.app/see-scalp-through-hair-when-wet): Stepping out of the shower and seeing more scalp than you expected is one of the most common hair scares — and usually one of the least alarming. Wet hair loses its volume and clumps into separated strands, so light reaches the scalp far more easily than it does through dry, fuller-looking hair. In other words, wet hair shows more scalp by default. It's a poor moment to judge anything. The fix is simple: baseline it dry, under even light, and watch the trend rather than the shower.
- [How to see the back of your own head](https://www.scalpanalysis.app/how-to-see-the-back-of-your-head): The back of your head and your crown sit in a genuine blind spot — you physically can't look at them directly, which is why most people first hear about a change there from a photo someone else took. There are a few honest ways to get eyes on that area: a two-mirror setup, a phone held overhead, or asking someone. The catch with all of them is consistency — a freehand look is different every time. Putting that area on record the same way each scan is what turns 'I can't see back there' into something you can actually check.
- [Dandruff vs dry scalp](https://www.scalpanalysis.app/dandruff-vs-dry-scalp): Both leave flakes, which is exactly why they get mixed up — but the visible cues often differ. Dry-scalp flakes tend to be smaller, white, and dry; the flaking people associate with dandruff is often larger, oilier, and yellowish, on a scalp that reads shinier. This page compares only what's visible in a photo — appearance, not a cause. It is not a medical diagnosis: persistent, itchy, painful, or red flaking is a question for a qualified professional. What a baseline can do is track whether the visible picture settles or changes over time.
- [Buildup vs dandruff](https://www.scalpanalysis.app/buildup-vs-dandruff): Both can leave white or off-white bits in your hair, which is why they get confused — but they look different up close. Buildup is residue: leftover product, oil, and dead skin that coats strands and the scalp, often waxy or filmy and in larger, stuck-on clumps near the roots. Flaking linked to dandruff tends to shed as looser, more uniform flakes from the scalp itself. This page compares only what's visible — appearance, not a cause — and is not a medical diagnosis. Persistent, itchy, or painful flaking belongs with a qualified professional. A baseline can track whether the visible picture changes over time.
- [AI hairstyle recommendations](https://www.scalpanalysis.app/ai-hairstyle-recommendations): Not sure which cut to ask for? Take four guided photos and the scan reads your face shape and hair attributes, then suggests three styles that may suit you — each with a plain-language reason why. You can preview recommended looks on your own photo before you commit, and browse a library of 35+ styles. Style suggestions for consideration, not a verdict — bring them to your barber.
- [AI hairstyle try on](https://www.scalpanalysis.app/ai-hairstyle-try-on): Screenshots of other people's haircuts only get you so far — the honest question is what a cut looks like on your head. Take four guided photos and the scan reads your face shape and visible hair attributes, picks three styles that may suit you, and renders them on your own front photo. Browse a library of 35 men's and 10 women's styles beyond the picks. Every preview is an illustrative styling reference to bring to your barber — not a promise of the exact result.
- [Buzz cut simulator](https://www.scalpanalysis.app/buzz-cut-simulator): A buzz cut is the one haircut you can't undo next week — which is exactly why you're looking for a simulator instead of just booking the chair. Take four guided photos and the scan reads your face shape and hairline, then renders buzz-length looks on your own front photo: classic buzz, crew cut, buzz with a beard, down to a full induction cut. It's an illustrative preview to settle the question with your own eyes — not a promise of the exact result.
- [Will I look good bald](https://www.scalpanalysis.app/will-i-look-good-bald): It might be the most-asked question in every thinning-hair forum — and the honest answer is that nobody can tell you from a text description. What helps is seeing it: take four guided photos, the scan reads your face shape, and shaved and buzz-length looks are rendered on your own front photo. No score, no verdict — a realistic preview so you can judge for yourself, plus an honest read of your hairline today if thinning is what brought you here.
- [Temple hair loss](https://www.scalpanalysis.app/temple-hair-loss): The temples are where most men notice change first — and where the mirror is least reliable. The corners of a hairline are naturally the softest part of the line: finer hairs, more variation between heads, and the zone that harsh light exaggerates most. Some corner settling is part of a normal adult hairline; corners that keep deepening are a different story. One glance can't tell those apart. Two photos taken the same way, months apart, can — which is what a baseline is for.
- [Uneven hairline](https://www.scalpanalysis.app/uneven-hairline): Almost no hairline is perfectly symmetric. Most men who look closely will find one temple sitting slightly higher or cut slightly deeper than the other — and for most of them, that's how the line has always been. Faces are asymmetric; hairlines follow. An uneven hairline becomes worth attention for a different reason: when one side keeps moving and the other doesn't. Early temple recession often leads on one side, so a line that used to look level and now reads lopsided is a fair thing to check — not panic over. The mirror is a poor referee here, because a small tilt of the head or a different part line can fake a centimetre of difference. Two front photos taken the same way, months apart, settle it: stable asymmetry is a trait, growing asymmetry is a trend.
- [Mature hairline](https://www.scalpanalysis.app/mature-hairline): A mature hairline is the settled adult position most men's hairlines move to after their teens — typically a modest, fairly even setback from the juvenile line, often with slightly softened corners. It isn't a stage of hair loss; it's a normal appearance change, the hairline equivalent of your face losing its teenage roundness. The reason the term causes confusion is that the first act looks identical to early recession: both start with the line moving. The difference is the second act. A maturing line settles into its new position and holds there, often for decades; a receding pattern keeps going, usually led by deepening temple corners. So the practical question isn't 'has my hairline moved?' — for most adult men the answer is yes — it's 'has it stopped?' That's a question about direction, and direction shows in dated photos, not in tonight's mirror.
- [M shaped hairline](https://www.scalpanalysis.app/m-shaped-hairline): An M-shaped hairline — corners sitting higher than the centre, drawing a wide, shallow M across the forehead — is one of the most common hairline silhouettes there is. Plenty of men are simply born with it: a natural widow's-peak-adjacent shape that never moves a millimetre. It's also, inconveniently, the silhouette that temple recession produces as corners deepen. Same letter, two completely different stories. That's why 'is an M-shaped hairline bad?' has no honest one-word answer. The shape alone tells you almost nothing; what matters is whether the M is static or getting sharper. A natural M photographs the same year after year. A deepening one cuts further into the corners with each comparison — which is exactly the kind of slow, low-contrast change a mirror hides and a dated photo pair exposes. Put the shape on record once, and the question answers itself over time.
- [Norwood stage 2](https://www.scalpanalysis.app/norwood-stage-2): Stage 2 on the Norwood scale describes a hairline that has settled back modestly from its juvenile position, with slight triangular recession at the temples. Here's what most charts don't say plainly: this zone overlaps heavily with a normal mature hairline — the even, settled line most adult men end up with. That's why stage 2 causes more late-night searching than almost any other stage: it's the boundary between 'my hairline grew up' and 'my hairline is going somewhere.' A chart alone can't tell you which side of that boundary you're on, because the difference isn't the shape today — it's whether the shape is still changing. A photo baseline reads where your visible pattern sits now, and a rescan months later answers the only question stage 2 actually raises: is it holding, or moving?
- [Norwood stage 3](https://www.scalpanalysis.app/norwood-stage-3): Stage 3 is the point on the Norwood scale where temple recession stops being ambiguous. The corners sit distinctly deeper than the middle of the line, the silhouette starts reading as an M, and — unlike the stage-2 zone — the shape no longer overlaps much with a normal mature hairline. That's why finding yourself staring at the stage-3 square of a chart feels different. Two honest things belong next to that feeling. First: a chart match is not a verdict about you — lighting, styling, and camera angle routinely make a stage-2 line photograph like a 3. Second: even a genuine stage-3 read is a description of where the pattern sits today, not where it's going. The useful response is the same either way — put the line on record properly, compare months apart, and make any bigger decisions with a professional, using dated evidence instead of a bathroom-mirror impression.
- [Receding hairline stages](https://www.scalpanalysis.app/receding-hairline-stages): Hairline recession tends to follow a recognisable route, which is why it can be described in stages at all. The most used map is the Norwood scale: it starts at an even, youthful line, passes through the settled zone most adult hairlines occupy, then — for lines that keep moving — deepens at the temple corners, and only later involves the crown. Two things make the map useful rather than frightening. First, position isn't destiny: a hairline can sit at one stage for decades, and most men's lines settle early on the scale and stay there. Second, stages describe appearance, not causes — they're a shared vocabulary for comparing photos, not a medical grade. This page walks the route stage by stage, so you can place your own line honestly, then track whether it's holding position or actually moving — which no chart, and no single mirror glance, can tell you.
- [What norwood stage am i](https://www.scalpanalysis.app/what-norwood-stage-am-i): It's one of the most-typed questions in the hair world, and the usual answer — squint at a chart, squint at the mirror, pick the drawing that stings least — fails in predictable ways. You can't see your own crown, which is where the difference between several stages actually lives. The front view flatters, because you instinctively photograph your good angle. And the stages people agonise over most, 2 versus 3, hinge on temple depth that's nearly impossible to judge on yourself. A four-angle scan removes the self-grading problem: top, sides, back, and front, framed the same way every time, read by ScalpAnalysis AI's own analysis engine into an appearance-based stage with its confidence shown. It's a tracking reference, not a diagnosis — but it's a reference you didn't pick to feel better.
- [Crown balding](https://www.scalpanalysis.app/crown-balding-stages): Crown change has a cruel design flaw: it happens in the one spot you physically cannot watch. Most men find out from a changing-room mirror, an unflattering photo from behind, or a comment they'd rather not have heard — by which point the change has usually been underway for a while. The pattern itself tends to follow a recognisable route: it starts as a little extra show-through around the swirl under harsh light, widens into a more defined thinner patch, and only in later stages opens into the bare crown the word 'balding' brings to mind. Two facts keep this topic calmer than it feels. Crown change is typically slow — measured in seasons, not weeks. And every crown has a swirl that looks sparse even on a full head, which sends plenty of false alarms. A photographed baseline of the area you can't see is how you separate the two.
- [Diffuse thinning crown](https://www.scalpanalysis.app/diffuse-thinning-crown): Diffuse thinning at the crown is the hardest hair change to catch, for two stacked reasons. Diffuse thinning is even by nature — coverage softens gradually across an area with no bald spot or sharp edge to catch your eye. And the crown is the one region of your head you physically cannot watch. Put those together and you get change that hides in the only place you can't look, in a form with nothing to point at. Most men discover it from a photo taken at someone else's height, or a glimpse under a shop's overhead lights — moments engineered to exaggerate, which makes the discovery feel worse than the change usually is. The fix isn't more vigilance; you can't out-stare a blind spot. It's measurement: a framed top-and-back baseline, coverage read as tiers, and a comparison months later that shows whether the softening is real, and whether it's moving.
- [Hair loss at 20](https://www.scalpanalysis.app/hair-loss-at-20): Seeing your hairline shift at 20 feels like a malfunction — this was supposed to be decades away. Two facts take most of the heat out of it. First, the late teens through the twenties is precisely when most hairlines mature: an even, modest settling back from the juvenile line that then holds for good. At 20, a moving hairline is more often growing up than going anywhere. Second, genuinely early pattern change does exist, and catching it early is an advantage, not a sentence — it means more options and calmer decisions. The problem is that maturing and early recession look identical in a single mirror glance, and at 20 you have decades of comparisons ahead of you. That makes the next move obvious and cheap: put today's head on record properly, compare again in a couple of months, and answer the question with direction instead of dread.
- [Hairline photo tracking](https://www.scalpanalysis.app/hairline-photo-tracking): Photographing your hairline once is easy. Photographing it so that a photo taken in March can be fairly compared with one from June — that's the entire craft, and it's where casual selfies fail. The hairline is uniquely sensitive to setup: a few degrees of head tilt moves the apparent line, a phone held slightly low deepens the corners, overhead light carves shadows that read as recession, and pushed-back versus styled-forward hair changes everything. Compare two photos with different setups and you're comparing the setups. The protocol that fixes it is simple but strict: same distance, same tilt, same expression, hair handled the same way, soft even light, repeated on a slow cadence. You can run it manually with the checklist below — or let guided capture handle framing automatically, add a read of the line as stable tiers, and keep every scan dated for the only comparison that matters: your hairline against itself.
- [Hair density comparison photos](https://www.scalpanalysis.app/hair-density-comparison): Everyone who worries about density eventually tries the camera-roll experiment: dig up an old photo, take a new one, hold them side by side and squint. It almost never settles anything — the old shot was a different angle in different light with a different haircut, and the comparison collapses into 'maybe?' A real before/after needs the before and after to match: same four angles, same framing, similar light, hair in a similar state. That's what a guided scan enforces. Each one records your part width, crown coverage, and overall density as stable tiers, dated and saved, so any two points in time can be compared like with like. The photos answer 'does it look different?' and the tiers answer 'did the read actually move?' — two answers that finally agree with each other.
- [Itchy scalp and hair loss](https://www.scalpanalysis.app/itchy-scalp-hair-loss): An itchy scalp and more hair in the drain make a stressful combination — and the internet will happily hand you a dozen explanations for it. Here's the honest version: itch is a feeling, and feelings don't photograph. No photo tool can tell you why your scalp itches or whether the itch and the shedding are connected — that's a question for a qualified professional. What photos can do is capture the part of this you can see: how the scalp surface looks, how much coverage shows at the part and crown, and whether either is changing. A dated, four-angle record of the visible side turns 'it feels worse lately' into something concrete — for your own peace of mind, and for the professional you may want to show it to.
- [Oily scalp hair loss](https://www.scalpanalysis.app/oily-scalp-hair-loss): Greasy roots by mid-afternoon and a part line that seems wider than it used to be — it's natural to assume the two are one problem. Whether they're actually connected in your case is a question for a qualified professional, and no photo tool should answer it for you. But unlike an itch, oil has a visible side: shine along the part and crown photographs clearly under even light. That makes this trackable. A four-angle scan reads visible shine and visible coverage as two separate signals, each with its own confidence level, and saves them as a dated baseline. Months later you'll know which one is changing, which is holding — and you'll have a record worth showing to someone qualified instead of a theory.
- [Dry scalp vs oily scalp](https://www.scalpanalysis.app/dry-scalp-vs-oily-scalp): Dry and oily leave close to opposite visible signatures, yet people routinely guess wrong about their own scalp — usually because they're judging by feel, by one bad hair day, or by whatever their last shampoo bottle promised to fix. On camera the split is more legible: dryness tends to read as a matte, duller surface with fine flaking at partings and edges, while oil reads as reflective shine along the part and crown, with hair that clumps and flattens. A guided four-angle scan reads those signals where the photos actually show them — as appearance, not as a scalp-type diagnosis — and saves the picture as a dated baseline. That matters because the honest answer can also be 'neither, today' or 'different zones, different stories,' which is exactly the nuance a one-word label flattens.
- [Hair loss after weight loss](https://www.scalpanalysis.app/hair-loss-after-weight-loss): It's a frustrating trade: months of discipline, a number on the scale you're proud of — and then more hair than usual in the shower drain. Shedding that follows a stretch of rapid weight loss is commonly delayed, showing up weeks or months after the loss itself, and it's commonly diffuse and time-limited, easing as the body settles into its new normal. Why it's happening in your case, and whether anything about your diet or routine matters, are questions for a qualified professional — not a photo app. What photos can do is settle the part you can see: set a dated baseline now, rescan every couple of months, and watch whether your coverage is drifting or already on its way back. For most people, watching the recovery arrive beats guessing about it.
- [Postpartum hair loss when does it stop](https://www.scalpanalysis.app/postpartum-hair-loss-tracking): Somewhere in the first months after giving birth, many people hit the same alarming moment: a handful of hair in the brush, a shower drain that needs clearing, a part line that suddenly looks wider. Postpartum shedding is commonly described as a delayed, temporary phase — often starting a few months after birth and easing over the months that follow — but 'commonly' and 'often' are population words. They say nothing about your timeline, and that gap is where the 3 a.m. searching lives. A photo baseline replaces the guessing with a record: four guided angles now, a rescan every couple of months, and you can see — not wonder — whether your coverage has turned the corner. The tool reads appearance for anyone, whatever your hair length or who you are; your situation and your health are yours to discuss with a professional.
- [Creatine hair loss](https://www.scalpanalysis.app/creatine-and-hair-loss): Every gym has the conversation: someone swears creatine wrecked their hairline, someone else has taken it for a decade with a full head of hair, and the argument settles nothing. The actual evidence is thinner than either side admits — the worry traces largely back to a single small study from 2009, and the question hasn't been settled by replication since. That's not 'proven safe' and it's not 'proven harmful'; it's genuinely unresolved, and anyone talking in certainties is past the data. Here's the practical move: whatever you decide about creatine, you can stop arguing hypotheticals about your own head. A four-angle photo baseline records your hairline and density as they are today; rescans every couple of months show whether anything is actually moving. Your training decisions stay yours — ideally discussed with a professional — and your hairline stops being a guess.
- [Does wearing a hat cause hair loss](https://www.scalpanalysis.app/hat-and-hair-loss): Short version: there's no good evidence that ordinary hat-wearing causes hair loss. Hair follicles are fed by blood supply from underneath, not by airflow from above, and a resting cap doesn't change either. And yet the myth refuses to die — because the correlation is real even though the causation runs backwards. Men who notice thinning start wearing hats to cover it, so by the time anyone's counting, the hat-wearers really do have less hair. Add 'hat hair' — flattened, matted strands that show scalp for an hour after you take the cap off — and the daily habit of inspecting your hairline in the hat mirror, and you have a myth with perfect survival conditions. If the worry underneath is really 'is my hairline moving?', that's checkable: a four-angle baseline today, a rescan in a couple of months, and you're comparing evidence instead of anecdotes about caps.
- [Seasonal hair shedding](https://www.scalpanalysis.app/seasonal-hair-shedding): Every September, the same quiet panic: more hairs on the pillow, a fuller brush, a shower drain that suddenly needs attention. A mild seasonal rhythm to shedding is commonly reported, and studies suggest it tends to peak around late summer and autumn for many people, easing as the months turn. If that's what your head is doing, it's noise with a calendar — uncomfortable, but self-limiting. The catch is that a real, slow-moving trend can hide inside a noisy season: you can't tell 'October being October' from 'this year is genuinely different' by staring at the drain. The clean way to split them is a dated record. A four-angle baseline now, a rescan as the season turns, and — the comparison seasonal worriers actually need — this October against last October. Same season, same angles, honest answer.

## Articles

- [How to Read Shampoo Ingredients for Scalp Health](https://www.scalpanalysis.app/blog/how-to-read-shampoo-ingredients): Read the Drug Facts / active ingredients panel first if the bottle claims to treat dandruff or similar symptoms; everything else is inactive. "Clean," "natural," and "sulfate-free" are marketing words, not clinical proof. Match the label to the visible problem you are trying to manage — then give it weeks, not days.
- [Can a Widow's Peak Look Receded at the Corners?](https://www.scalpanalysis.app/blog/can-widows-peak-look-receded-in-corners): Yes. A natural widow's peak is a central V that stays put, but harsh light, a pulled-back style, or a low camera angle can make the temples look emptier than they are. True corner recession is an M-shape that keeps deepening across matched photos over months — not a single mirror scare.
- [Hair Test Online With Photo: How to Do It Fairly](https://www.scalpanalysis.app/blog/hair-test-online-with-photo): An online hair test with a photo can describe how your hairline, density, and scalp look under consistent conditions — it cannot diagnose disease or count follicles from a selfie. Shoot dry hair in soft light, use the same angles every time, and treat the first set as a baseline you rescan in weeks, not a one-click verdict.
- [Start a Hair Timeline Baseline — Why Page One Matters](https://www.scalpanalysis.app/blog/start-your-hair-timeline-baseline): A hair timeline starts with one dated 4-angle baseline under light you can repeat. Later scans only become useful when they match that setup — so you own a real before/after, not a new selfie each month.
- [4-Angle Hair Photo Checklist for Fair Compares](https://www.scalpanalysis.app/blog/four-angle-hair-photo-checklist): For a fair hair timeline, shoot front, top, side, and back under the same soft light, at the same distance, with dry hair. Miss an angle or change the setup and the next page will not line up.
- [How to Read Your Hair Scan Report Honestly](https://www.scalpanalysis.app/blog/how-to-read-your-hair-scan-report): Read a hair scan as visible signals from photos: check confidence, treat scores as appearance cues, and use same-angle re-scans to judge change. Low confidence means fix the capture — not panic. Reports are not diagnoses.
- [Gentle Cleanse vs Heavy Styling on Hair Scan Day](https://www.scalpanalysis.app/blog/gentle-cleanse-vs-heavy-styling-on-scan-day): On scan day, gentle cleansing and minimal styling beat a heavy “finished” look. Product, water, and tight styles change how scalp shows on camera — which can fake a before/after. Educational only — not medical advice.
- [Is Minoxidil Working? How to Tell With Photos](https://www.scalpanalysis.app/blog/is-minoxidil-working-how-to-tell-with-photos): You can't honestly judge minoxidil in the mirror. You judge it against a fixed baseline photo, read over months, not days. Month 2 often looks worse before it stabilizes, so a single good-hair-day check tells you nothing. Take identical photos, wait, and read the trend — not the moment.
- [Signs of Early Hair Thinning in Your 30s](https://www.scalpanalysis.app/blog/signs-of-early-hair-thinning-in-your-30s): In your 30s, a slightly higher, more defined hairline and a little less density are common and expected. The early signs of pattern thinning are different: the temple corners keep setting back and the crown starts to show more scalp — usually first, and usually together. A single baseline photo settles whether it's age or the start.
- [Hair Loss vs Breakage: How to Tell Them Apart](https://www.scalpanalysis.app/blog/hair-loss-vs-breakage): Hair loss and breakage look alike in the sink but are different problems. Loss is a whole strand shed from the root, tipped with a tiny pale bulb, full-length. Breakage is a strand snapped mid-shaft, with a frayed or blunt end and no bulb, often short and uneven. Check the end of the hair.
- [How to Track Your Hairline & Hair Loss With Photos at Home](https://www.scalpanalysis.app/blog/how-to-track-hairline-hair-loss-with-photos): To track your hairline and hair honestly at home, build a repeatable photo system: same four angles, same neutral light, same distance, dry hair, every 8–12 weeks. The single photo means little — the value is in comparing two identical shots over time to see whether the appearance is holding or changing.
- [How to Read Your Scalp in Photos — An Honest Visual Guide](https://www.scalpanalysis.app/blog/how-to-read-your-scalp-in-photos): Reading your scalp from photos works best with four fixed angles, soft even light, and honest expectations: look for visible coverage, hairline shape, and surface signals as repeatable tiers — never an exact number, and never a diagnosis.
- [Scalp Health: Signs of a Healthy vs Unhealthy Scalp](https://www.scalpanalysis.app/blog/scalp-health-at-home): A healthy scalp usually looks calm and even with no persistent flaking, redness, or itch. Visible signs of an unhealthy scalp are flaking, oily shine, redness, or soreness that keep coming back — worth watching, and worth a professional's eye when they persist.
- [Hairline Types: Mature vs Receding Explained](https://www.scalpanalysis.app/blog/understanding-your-hairline): Hairlines come in several common shapes — even, mature, and M-shaped — and there is no single correct one. A maturing hairline settles and holds; a receding pattern keeps moving. Direction over time, not one photo, tells them apart.
- [How to Track Hair Changes Over Time — The Honest Way](https://www.scalpanalysis.app/blog/tracking-hair-changes-over-time): To track hair changes over time, save a dated baseline — four fixed angles under the same soft light — then re-shoot it identically every 8 to 12 weeks. Read change as a tier and a direction, not a fake number. One photo lies; two identical photos months apart tell the truth.
- [Crown Thinning: Signs of a Thinning Crown & How to Check](https://www.scalpanalysis.app/blog/crown-thinning-guide): The crown is the one part of your head you can't see in a mirror, so thinning there is usually spotted late. To check it, photograph the top-back under even light, read coverage around the whorl as a rough tier — not a percentage — and compare only against your own earlier photo over months.
- [What an AI Scalp Scan Can (and Cannot) Tell You — Honestly](https://www.scalpanalysis.app/blog/what-an-ai-scalp-scan-can-tell-you): An AI scalp scan from phone photos can read appearance-based signals — hairline shape, crown coverage, scalp surface, and face shape — as tiers with a confidence level. It cannot count exact density, measure hair caliber, name a cause, or diagnose. It tracks how things look, not what's happening beneath the skin.
- [Am I Balding or Is My Hairline Maturing? An Honest Guide](https://www.scalpanalysis.app/blog/am-i-balding-or-maturing): A maturing hairline settles back once in adulthood and then holds; an early receding one keeps moving and tends to thin at the edge first. They can look identical in a single photo, so the honest answer is behaviour over months — two matched photos a season apart, not one mirror look.
- [How Often Should I Check My Hair? The Honest Cadence](https://www.scalpanalysis.app/blog/how-often-should-i-check-my-hair): Check your hair every 8 to 12 weeks, not daily. Visible hair change is slow, so a daily mirror check mostly measures the day's lighting, styling, and mood — not real change. A fixed schedule under identical conditions makes comparisons honest, and a flat, stable result is a genuinely good answer.
- [Best Lighting for Scalp & Hair Photos — A Practical Guide](https://www.scalpanalysis.app/blog/best-light-for-scalp-photos): The best lighting for scalp and hair photos is soft, even, indirect light — daylight near a window, no flash — with dry hair. Harsh overhead light and flash exaggerate scalp show-through; backlight makes edges translucent. Pick one boring setup you can reproduce, and use it every time so two photos are genuinely comparable.
- [How Accurate Are Hair Analysis Apps? An Honest Buyer's Guide](https://www.scalpanalysis.app/blog/how-accurate-are-hair-analysis-apps): Phone-photo hair analysis apps can reliably read appearance-based signals — hairline shape, coverage tiers, and obvious change between two matched photos. They cannot count exact hairs per square centimeter, measure hair caliber, or diagnose a cause from a selfie. If an app gives you a precise number from one photo, treat that as a red flag, not accuracy.
- [Hair Density Explained: What It Is and Can You Measure It at Home?](https://www.scalpanalysis.app/blog/hair-density-explained): Hair density is the number of hairs in a unit of scalp area, usually counted as hairs per square centimetre. A "normal" adult range is often cited around 100 to 150 hairs per cm². Counting it truly requires magnification, so a phone photo can only honestly report a coverage tier and track change against your own baseline.
- [At-Home Hair Check vs Dermatologist: When to See a Doctor](https://www.scalpanalysis.app/blog/at-home-hair-check-vs-dermatologist): An at-home hair check is for noticing and tracking appearance-based change over time and deciding whether something is worth a professional's time. Only a dermatologist can examine your scalp under magnification, run tests, find a cause, diagnose, and treat. Use the at-home baseline as the start of that conversation — never a replacement.
- [Does Stress Cause Hair Loss? An Honest, Appearance-First Answer](https://www.scalpanalysis.app/blog/does-stress-cause-hair-loss): Yes, stress can cause hair loss — most often a temporary, diffuse shedding called telogen effluvium that tends to appear about two to three months after a stressor and usually recovers on its own. One scary day in the drain proves nothing. The useful move is to track direction over months and see a professional for the cause.
- [Best Haircuts for a Receding Hairline (and How to Talk to Your Barber)](https://www.scalpanalysis.app/blog/haircuts-for-receding-hairline): No — a receding hairline doesn't shrink your haircut options; it changes which ones work. Short, textured cuts that keep contrast low (textured crop, crew cut, buzz cut) tend to flatter it, while heavy fringes and middle parts that try to hide it usually backfire. Know your hairline shape and face shape first, then give your barber specifics.
- [Haircuts for a Thinning Crown: What Works, What Backfires](https://www.scalpanalysis.app/blog/haircuts-for-thinning-crown): A thinning crown needs a different playbook than a receding hairline. Shorter, textured cuts — a French crop, textured crop, or crew cut with faded sides — reduce the contrast that makes show-through obvious; comb-overs and extra length backfire. Wet hair and overhead light exaggerate it, and since you can't see your own crown, a dated baseline beats guessing.
- [Why Your Hairline Looks Different in Every Photo](https://www.scalpanalysis.app/blog/why-your-hairline-looks-different-in-every-photo): Your hairline looks different in every photo because four things keep changing: light direction, camera angle, hair state, and lens distortion — not the hairline itself. A slight tilt or a harsh overhead light can add an apparent stage overnight. Lock all four — same angles, same light, dry hair, weeks apart — and photos become evidence instead of anxiety.
- [Is It Normal to See Scalp Through Wet Hair?](https://www.scalpanalysis.app/blog/is-it-normal-to-see-scalp-through-wet-hair): For most people, yes — wet hair clumps, loses volume, and lets light reach the scalp more easily than dry hair does. The shower is a poor moment to judge coverage; baseline dry hair under repeatable light and compare the same angles over time instead.
- [How to Tell If Your Part Is Getting Wider (Without Guessing)](https://www.scalpanalysis.app/blog/how-to-tell-if-your-part-is-getting-wider): You cannot settle part width from a single mirror look — light, wet hair, and a fresh part all move the line. Photograph the same part, dry, under repeatable light, and compare months apart; that is how you tell widening from a bad morning.
- [How to Make Thinning Hair Look Thicker (Honest Styling, Not Magic)](https://www.scalpanalysis.app/blog/how-to-make-thinning-hair-look-thicker): You cannot style actual density into existence, but you can lower contrast, add texture, and choose cuts that work with recession instead of hiding it. Short, textured shapes with intentional edges usually read fuller than long cover-up styles — know your hairline and crown first, then barber with specifics.
- [Hair Loss Tracking Without Downloading an App](https://www.scalpanalysis.app/blog/hair-loss-tracking-without-downloading-an-app): A useful hair timeline needs dated photos from the same four angles under repeatable light — not daily anxiety checks or fake precision scores. A browser-based scan can start free, store a baseline, and compare later without an app install; it still cannot diagnose conditions or count follicles.

## Trust and privacy

- [Privacy](https://www.scalpanalysis.app/privacy): How photos and data are handled. Photos are processed only for your report and are never used for AI training or advertising.
- [Terms](https://www.scalpanalysis.app/terms): Terms of use.
- [Refund policy](https://www.scalpanalysis.app/refund): Refund terms for Premium Tracking.
- [Contact](https://www.scalpanalysis.app/contact): Reach support, privacy, or legal.

## Notes for citation

- Audience: men 30+ tracking hairline, density, scalp, and hairstyle changes.
- Category: cosmetic and informational appearance tracking — not a medical diagnosis, not a treatment, and it does not guarantee regrowth.
- Method: a purpose-built analysis engine using a consistent four-angle photo pipeline, qualitative bands, and explicit confidence on each reading.
- Privacy: photos are processed only to generate your report; never used for AI training or advertising.
- Pricing: photos and blurred preview are free; the full analysis is $2.99 per scan; Premium Tracking is $4.99/mo or $29.99/yr for unlimited rescans, history, comparison, progress timeline, and PDF export.