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Vitiligo: what it is, the symptoms, getting a diagnosis, treatment, and living with it
For anyone with patches of skin that are losing their color, anyone just told they have vitiligo, and the people beside them. The National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS, part of the NIH) says vitiligo is a chronic (long-lasting) autoimmune disorder: the immune system attacks and destroys the skin cells that make color, and the skin turns milky white. It says there is no cure, but that treatments can be very effective at stopping it from spreading and bringing back color. This page passes on, by name, what NIAMS says: the symptoms and what it can affect, who gets it and what can set it off, how it is diagnosed and who treats it, the treatments it names, and what you can do day to day, from the sun to support. It puts first our own rule for an eye problem that cannot wait, builds the words to say to a provider, and prints a card for the visit.
A word with a dotted line under it, like this, opens its official definition, quoted from a U.S. government glossary.
Right now
- A sudden loss of vision: go to an emergency room now, or call 911 (ours). Do not drive yourself.
- An eye that is red or painful, blurry vision, or light that hurts your eyes: get care the same day, from an eye doctor, an urgent care or an emergency room (ours). NIAMS says people with vitiligo can develop uveitis, an inflammation in the eye. See our page on when an eye is hurt.
- Thinking about suicide: call or text 988, any time.
More help
- Related: A rash, an itch, or something on the skin: find the right page · Psoriasis · Lupus · Depression · Anxiety.
- Eyes: When an eye is hurt · When you can’t afford an eye exam.
- Day to day: Symptom diary · My medicines list.
- Care and costs: When you need a doctor and can’t pay · When medicine costs too much · Get ready for your appointment.
- In a crisis: Help right now (988, 911). All our free tools.
This page and its wording were written with AI (Claude) for Scarlet Beast (our AI policy). No doctor or nurse has reviewed it. The facts were read on October 15, 2026 on NIAMS’s Vitiligo page, both parts: Overview, Symptoms, & Causes and Diagnosis, Treatment, & Steps to Take (NIH, last reviewed October 2022), and on its shorter Spanish twin, Vitíligo (April 2023). Ours: going to an emergency room or calling 911 for a sudden loss of vision; getting care the same day for an eye that is red or painful, blurry vision, or light that hurts your eyes; telling your doctor soon if patches spread fast or your ears give you trouble; calling or texting 988 for thoughts of suicide; that vitiligo does not spread from one person to another (NIAMS does not say this on these pages); that other things can also lighten the skin, so a provider should look; taking photos with dates; not stopping or changing a medicine on your own; asking a pharmacist before adding anything; asking what a test or treatment would change and what it costs; and the order of the steps. What we left out: any brand or dose, any medicine NIAMS does not name, any supplement or remedy, any product for covering patches (NIAMS says to ask your doctor), and NIAMS’s research pages. This page saves nothing and loads no trackers.