No before-and-after photographs, and no promised outcome. There are no before-and-after photographs on this website and there never will be. Every set you have seen somewhere else was chosen from a much larger pile, and the second picture is usually taken in different light, at a different angle, at a different point in a flare cycle. In dermatology the dishonesty is sharper than in most fields, because nearly every condition here fluctuates on its own — photograph any relapsing skin disease at its worst and again at its best and you have a persuasive pair of images that demonstrates nothing about the treatment in between. What we publish instead is what a treatment typically achieves, in how long, in what proportion of people, and how often it does not work.
Five reasons
Why the pair of pictures does not mean what it appears to
The condition fluctuates on its own
This is the argument that matters most in dermatology and it barely applies in other fields. Eczema, psoriasis, rosacea, acne, hidradenitis and urticaria all wax and wane without any treatment at all. Photograph any of them at their worst and again at their best and you have a persuasive pair of images demonstrating precisely nothing about what happened in between. The pair would look the same if the treatment had been a glass of water.
The pair you are shown was selected
From a much larger pile. A practice with two hundred treated patients can find two whose photographs make a spectacular pair, and showing you those two is not lying about either of them. It is still not evidence about what will happen to you.
The second photograph is nearly always taken differently
Different light, different angle, different distance, different camera, different time of day, frequently different makeup. Any one of those changes the apparent severity of a skin condition substantially, and all of them together can produce an impressive improvement with no clinical change at all.
Even an honest pair shows somebody else
The most scrupulous before-and-after in the world tells you what happened to a person whose skin, history, severity, adherence and luck were not yours. It is an anecdote presented with the visual authority of evidence, which is the specific reason it works as advertising.
And it teaches the wrong thing about outcome
A picture invites you to judge treatment by appearance at a moment. The measures that actually matter to somebody with a long-term skin condition are how many nights a month they sleep through, how quickly a flare settles, how long the good stretches last, and whether they know what to do on day one of the next one. None of that photographs.
In their place
What this website publishes instead
Less impressive, considerably more useful, and checkable against what actually happens to you.
What the treatment typically achieves, in words
Every condition page says what improvement usually looks like, in what proportion of people, and in what timeframe. Where the honest answer is "substantially better but still present", that is what it says.
How long it actually takes
Twelve weeks before acne treatment can be judged. Six to twelve months for pattern hair loss. Six months before vitiligo repigmentation can be assessed. Twelve to eighteen months for a toenail to grow out. These numbers are on the pages because being told them in advance is what allows people to complete a course rather than abandon it in month three.
How often it does not work
Some treatments here fail in a meaningful minority, and those pages say so. A topical antifungal lacquer has a modest success rate for an established toenail infection; some warts do not clear; flushing in rosacea is genuinely hard to change. Publishing the failure rate is more useful than publishing the best case.
What it will not do at all
Every condition page has a boundary in it. Creams do not improve dented acne scars. Antibiotics do not stop hidradenitis returning. A screening examination does not find every cancer. Naming what a treatment cannot do is what makes the claim about what it can do worth anything.
What the risks are, before you consent
On the page rather than on the form you sign in the room. Pigment change from freezing on deeper skin tones, burns from light-based treatment, scars that thicken at particular sites, medicines needing blood tests, medicines that cannot be taken in pregnancy.
Controlled, not cured — and that distinction is not a technicality. Most of the conditions treated here are controlled rather than cured, and any practice that tells you otherwise is either being careless with the word or selling you something. Eczema, psoriasis, rosacea, vitiligo, hidradenitis and most forms of hair loss are long-term conditions with a tendency to relapse. What good treatment achieves is long stretches of skin that does not itch, hurt, bleed or stop you sleeping, with flares that are shorter and less severe and that you know how to handle. That is a genuinely different life, and it is worth having. It is not the same thing as being cured, and describing it that way sets patients up to feel they have failed when the condition does what the condition does.
Questions
The objections we hear most
But how do I know your treatment works if you show me nothing?
You should not take our word for it, and a photograph would not be a better reason to. Judge a dermatology practice on whether it gives you a named diagnosis, explains the reasoning, tells you what a treatment cannot do as clearly as what it can, writes down a stopping point, and says when it is uncertain. Those are all things you can check at the first appointment, and none of them can be faked in an image.
Do you take photographs at all?
Yes, into the medical record — for identifying the correct site before a procedure, and for comparing a lesion or a rash with itself over time. That is genuinely useful clinically. None of it appears on this website or anywhere else, and it is not used in any promotional way.
Should I photograph my own skin?
Yes, and it is one of the more useful things you can do. With something for scale, in the same light, from the same distance, for your own comparison over months. Bring them. They are valuable alongside an examination — see /no-diagnosis-online.html for why they are worth nothing instead of one.
Other dermatologists publish before-and-after galleries. Are they being dishonest?
Not necessarily, and several publish them carefully. Our position is that in a speciality where nearly every condition fluctuates on its own, the format cannot carry the meaning readers take from it — so we would rather not use it at all than use it with a caveat nobody reads.
A skin examination does not find every skin cancer. A skin examination does not find every skin cancer, and any practice implying otherwise is overselling the single most useful appointment in dermatology. A careful examination finds most of what is there on the day it is performed. It can miss something very early, something in a place that is genuinely hard to see, and something that had not yet appeared when you were examined — which is why what you do between appointments matters as much as the appointment. We will show you how to look at your own skin, we will tell you which marks on you specifically are worth watching, and we will give you the list of changes that should bring you back before your next routine visit rather than at it.
A named diagnosis and a written plan you leave holding
Book an appointment
Pick a physician and a time from the calendar — it shows only the hours each of them genuinely has free. A new patient appointment is thirty minutes, a full skin examination forty-five, and you leave with a named diagnosis written down. If something on your skin has changed, telephone instead and say that word: it is triaged differently.