What it is
The first job of the appointment is the diagnosis, because several other conditions produce pale patches and are treated in completely different ways, and the second is deciding whether the disease is currently active or stable — that single judgment governs the entire plan. Options include topical treatment, targeted or whole-body light therapy, and, for patches that have been stable and resistant for a documented period, surgical pigment-cell techniques carried out in specialized centers.
What this page covers
- Vitiligo diagnosis, pattern classification and activity assessment
- Wood lamp examination and photographic documentation of borders over time
- Screening for associated autoimmune disease, particularly thyroid
- Separating vitiligo from pityriasis alba, tinea versicolor, post-inflammatory hypopigmentation and idiopathic guttate hypomelanosis
- Topical corticosteroids and calcineurin inhibitors, chosen by site and limited in duration on the face and eyelids
- Topical JAK inhibitor where local registration and access are confirmed
- Oral mini-pulse corticosteroid for documented actively spreading disease, with monitoring
- Narrowband UVB phototherapy and targeted 308 nm excimer, with cumulative dose tracking
- Surgical options — melanocyte transplantation, suction blister and punch grafting — for stable, resistant patches, by referral
- Depigmentation therapy in very extensive disease, after detailed counseling
- Medical camouflage, self-tanning agents and psychological support
- Micropigmentation for small, long-stable, resistant sites, discussed honestly and referred
Who it suits
- Someone with a white or pale patch who wants to know what it is before anything is put on it. Several other conditions make pale patches and are treated in completely different ways, and the first visit is spent settling which one this is
- Someone whose patches have changed lately — a new one, or an old one widening — who wants the spread dealt with first and the color second
- Someone who can realistically attend a light-therapy course. The sessions come round more than once a week, every week, for months, and the journey to the unit is part of the decision rather than a detail of it
- Someone carrying this socially — at work, at school, in family conversations, in questions about marriage — who wants that treated as part of the problem and not as vanity. Camouflage and support are on the table from the first visit, not after treatment has been tried and found wanting
- Not you if you want the patch gone by a date, or in one session. Color returns gradually where it returns at all, it looks more mottled before it looks better, and the hands, feet and skin over bone respond poorly whatever is used. And if you cannot come regularly, say so at the first visit rather than starting anyway — a course attended erratically is not a smaller version of the treatment, and we would rather build a plan around the week you actually have
When we advise delaying or not treating
- Any phototherapy before your medicines are reviewed. A number of ordinary medicines raise the skin's sensitivity to light, and the review is repeated before each course rather than done once at the beginning — so tell us about any medicine you have started since your last review, including something prescribed by another doctor
- Phototherapy where light itself is the hazard: a photosensitive condition such as lupus, a personal history of skin cancer, or a condition that makes ultraviolet unsafe. That decision is made with whoever manages it, and sometimes the answer is no
- Doubling up a missed session, or picking a course back up at the dose you left off at. We decline both. After a gap the dose comes down and is built again, and missed weeks are not made up — this is the commonest route to a burn, and in vitiligo a burn can cost ground as well as comfort
- A potent steroid carried on over the face or the eyelids because it worked. Eyelid skin thins under it faster than skin anywhere else, and steroid near the eye can raise the pressure inside the eye and is associated with glaucoma and with cataract. That is the reason a duration is set on these sites, the reason calcineurin inhibitors usually carry them instead, and the reason a tube is not refilled at a pharmacy without review
- Any unlabeled mixed cream (خلطة) on a pale patch. Stop it and bring the container to the appointment. Some pale patches are made by a cream rather than by vitiligo, and continuing one while we treat makes both the diagnosis and the result unreadable
- Pigment-cell surgery or grafting while the disease is active, or before it has been documented quiet for a period. The same holds for micropigmentation: needling into skin that is not genuinely stable can raise fresh patches in the shape of the needle
- Elective procedures at or beside a patch while the disease is active, and the everyday version nobody counts as a procedure: a strap, a waistband, a watch or a tight sleeve rubbing the same spot every day. The rule is that the site goes quiet before anything elective touches it, and that sometimes the answer stays no rather than not yet
- Treating a patch before the diagnosis is settled, including putting a steroid you already have at home on a child's face. Examination, a Wood lamp and sometimes a scraping come first — pityriasis alba and tinea versicolor are common, look similar, and are not treated this way
- The request to have it cleared before a wedding or a fixed date. We say no to the timetable rather than agreeing to it and disappointing you at the end of it. Camouflage is the honest answer to a date, it works the same day, and it can be washed off
- The request to take the remaining color out so that you are one color. Depigmentation therapy exists, it is for very extensive disease, it follows long counseling, the color removed does not come back, and it commits you to sun protection for the rest of your life. It is rarely the right answer, and it is never a shortcut past a slow result
Possible effects
Stated in full, because the decision is not sound without them:
- Burning from light treatment: skin that is pink, sore, swollen or blistered in the hours after a session. It follows a dose pushed up too quickly, a course resumed after missed weeks at the old dose, or a session doubled up to catch up. In vitiligo this is worse than it sounds — injured skin can raise a new patch, so a burn can enlarge the problem it was meant to treat
- Eye protection is worn for the whole exposure, every time, and skin that is not being treated is covered — genital shielding in a whole-body cabin is standard rather than optional
- Cumulative exposure is recorded and reviewed over time. Ultraviolet adds up across a lifetime, in photoaging and in long-term skin risk, which is why the running total travels with you and why a course is not restarted at another clinic without it
- Response differs markedly by site. The page says that above; what follows from it is not said anywhere, and it is the part that protects you — a patch given a fair trial with no change is stopped and reconsidered rather than carried on out of momentum, and a site unlikely to respond is named as such at the start rather than treated in hope
- Repigmentation is gradual and uneven while it happens. Color tends to return as fine dots around the hair openings and as a rim creeping in from the edge, so a patch can look more mottled for months before it looks better — and it may not close over everywhere
- New patches appearing while treatment is running. That is the disease behaving as it does rather than the treatment failing, but tell us, because it changes what we do next
- Topical corticosteroid: thinning skin, stretch marks, visible thread veins, and spots or a rash around the mouth. It shows on the face and the eyelids first and fastest, and steroid near the eye can raise the pressure inside the eye and is associated with glaucoma and with cataract. Those are the reasons a duration is set on those sites and the reasons steroid-sparing options carry most of that plan
- Calcineurin inhibitors: burning and stinging in the first days is common and is the main reason people abandon them. Warned about, it is usually tolerated, and it settles. Sun protection is advised on treated skin
- Topical JAK inhibitor, where registration and access have been confirmed: it is applied to the affected skin only, with a limit on how much skin is treated at once, and the class carries serious warnings in its approved labeling — so it is prescribed and reviewed rather than bought online, and anything bought abroad comes to the appointment in its box
- Oral steroid given in short pulses for disease documented to be spreading: blood sugar, mood, sleep and bone health are the systemic prices, and blood sugar matters particularly here given how common diabetes is. It is reviewed at set intervals rather than continued open-ended, it is not begun while an infection is active, and it is never stopped abruptly on your own
- Pigment-cell surgery and grafting: a mark at the donor site, a color that does not match the skin around it, and an uneven cobblestone texture in the treated patch are all possible. It is for disease documented stable, it is done in a small number of centers, and for most people that means a referral rather than an appointment here
- Depigmentation therapy: the color removed does not come back, and the decision commits you to sun protection for life. It belongs to very extensive disease and to a long conversation, and it is rarely the right answer
- Micropigmentation: the ink is matched in one light and then drifts as the surrounding skin tans or the vitiligo changes; it is not reliably removable; and the needling itself can raise fresh patches where the disease is not genuinely quiet. Curved, moving sites such as the lip border give the least predictable result, and reversible camouflage is tried first in every case
- Skin with no pigment has no protection of its own and burns easily — through a car window and on an overcast day as well as at noon. Sunscreen on the patch protects the patch; sunscreen on the skin around it stops that skin tanning, which is what makes the contrast louder
A note on darker skin
Most of the people treated here are Fitzpatrick III to VI, and on deeper skin a white patch is far more conspicuous in ordinary daylight, so its weight at work, at school and inside a family is greater — which is why it is asked about directly rather than assumed either way. Skin tone is not a reason to avoid ultraviolet: narrowband UVB is used across all skin types, and the 308 nm excimer is aimed at one patch and spares the normal skin around it. But deeper skin needs a higher dose to reach the same effect, and that is exactly why a dose escalated too quickly, or resumed after missed weeks where it left off, burns — and a burn here costs twice, leaving pigmentation of its own and able to extend the patch it was aimed at. Expect the return of color to look worse before it looks better: it comes back as dots around the hair openings and as a rim moving in from the edge, and on deeper skin those dots and that rim often read darker than the surrounding skin for months. Two more things belong to this range specifically. Patchy lightening on deeper skin is not always a disease — it is often the mark left by a lightening cream, a peel, a laser, or by an inflammation that has settled, which is why what is left behind after inflammation is separated from vitiligo before anything is treated. And photoprotection is part of the treatment rather than aftercare, because every shade the surrounding skin tans makes the patch louder, while the patch itself, having no pigment, burns first. Camouflage takes more trial to match on deeper skin and is worth the trial, because unlike a tattoo and unlike depigmentation it washes off.
Afterwards
- Attend the light sessions as they are scheduled, and if you miss a week or more, say so before you are treated again. Never take an extra session to catch up
- Keep the record of your exposures — the card, the sheet or the app — and bring it to every appointment and to any other clinic. It is what makes the next dose a safe one rather than a guess
- Use each topical on the sites you were shown and for the period you were given. Do not carry a face or eyelid steroid on from a pharmacy without review, and do not move a cream from one site to another because it worked on the first
- Expect stinging in the first days of a calcineurin inhibitor and keep going through it unless it is severe; use sun protection on the treated skin
- Sunscreen daily — on the patches, which have no protection of their own, and on the skin around them, which is where the contrast comes from
- Photograph the patches once a month in the same light, from the same distance, on the same phone. The border is the evidence, and it is what tells us whether the disease is quiet
- Report a new patch, an old patch widening, or a patch appearing where the skin was injured — a cut, a burn, a wax, a strap that rubs. Report hair turning white inside a patch. Report any skin that stays red or sore after a session
- Report symptoms that could be thyroid — feeling the cold or the heat unlike everyone around you, weight changing without trying, a racing heart, a tiredness that is not like you. Thyroid disease travels with vitiligo, which is why it is screened for rather than assumed absent
- Tell us about any new regular medicine, and about anything given to you elsewhere for anything at all, including a course of cortisone tablets or a cortisone injection
- Ask about camouflage rather than waiting to be offered it. It is not giving up, and for most people it changes the day more than the treatment does that month
Honestly
How much color returns depends on the site and on whether the disease is active or stable — the face and neck usually respond more readily than the hands, feet and skin over bone — and every option is a scheduled commitment over months rather than a course with an end date. Active vitiligo can be provoked by trauma to the skin, so needling, peels, laser hair removal and even friction at a patch need care, and depigmentation therapy is a decision that cannot be reversed.
Common questions
Is it contagious? Will my children get it?
No. Nobody catches vitiligo from you — not from a towel, a prayer mat, a pool or a shared bed — and there is nothing to disinfect. It does run in some families, and it keeps company with thyroid and other autoimmune conditions, so it is worth telling us if a relative has either. But a parent with vitiligo does not mean a child will have it, and most children of people with vitiligo do not.
Will the color come back?
Often some of it does, and how much depends on two things: where the patch is, and whether the disease is active or stable right now. Some sites come back far more readily than others, and we would rather tell you at the start which of yours is which than let you find it out over months. It returns gradually, as dots and from the edges inward, so it looks mottled on the way. It is months of regular treatment rather than a course with an end date, and where a site is unlikely to respond we say so instead of treating it anyway.
My aunt gave me a cream for the white patches and someone else sent me one from abroad. Can I use them?
Bring both to the appointment, in their containers, before you use either. There are two separate problems. An unlabeled mixed cream usually contains a steroid of unknown strength, and on the face and eyelids that thins the skin and can raise the pressure inside the eye. And the cream can be the cause rather than the treatment — pale patches are sometimes made by a lightening product, which nobody can tell while it is still being used. Nothing about bringing it is a telling-off; we simply cannot read the skin through it.
Can I have laser hair removal, threading, or a tattoo?
It depends on where, and on whether the disease is quiet. Injured skin can raise a fresh patch in the shape of the injury, so anything at or beside a patch waits, and while the disease is spreading the answer is usually no anywhere. On uninvolved skin, during a settled period, it is often yes — but the site is examined first, not the request. Medical tattooing over a patch is a separate question and a bigger one: the ink is matched in one light and drifts later, it is not reliably removable, and the needling itself can raise fresh patches, so reversible camouflage is tried first in every case.
The unit is far and I can only come on my day off. Is that enough?
Say it at the first visit, please, so the plan is built around it. Travel is the most common reason a light course is abandoned halfway, and a course attended when it can be managed is not a gentler version of the same treatment — it is a different, weaker one, with the same risk of burning if we then try to catch up. Sometimes the honest alternative is a targeted excimer plan for limited patches, or a topical plan run properly at home, and sometimes it is waiting until a period when you can attend.
My daughter has a small white patch on her cheek. Should I use the cortisone we have at home?
No — bring her to be looked at first. Pale patches on a child's cheek are very often pityriasis alba or a mark left behind by eczema, and neither is treated this way. If a steroid does have a place, its strength and its duration are chosen for a child's face, and around the eye especially, because that is where the harm from a strong steroid appears first. Vitiligo in a child is treated on its own merits, with a parent's consent and the child's own agreement, and children often respond well — but the diagnosis comes first.