Frequently asked questions

Short answerWrite down exactly what you notice: the color, the shape, the borders, and when it started, before you see anyone. A clinician needs to examine it, often with a Wood’s lamp, to tell it apart from other things that look similar. Nothing here can diagnose it from a description alone.

Start with the diagnosis guide

Short answerVitiligo is an autoimmune condition: your immune system attacks the pigment cells in your skin and leaves patches without color. Clinicians describe different patterns, segmental and non-segmental among them, and the label itself cannot predict how much it will spread, or how fast, for any one person.

Understand what Vitiligo is

Short answerNo. Vitiligo is an autoimmune process, not an infection, so it cannot be caught or passed on through touch, shared spaces, or anything else.

Read the condition guide

Short answerNo single photograph or visit can predict your individual course. A clinician can describe what has happened so far, and tell you which changes are worth recording between visits.

Learn about course and uncertainty

Short answerVitiligo can run in families, but the inheritance pattern is complex and usually involves more than one gene. A family history is not a forecast for you personally. Tell your clinician which relatives have it and any autoimmune conditions in the family.

Understand family and health context

Short answerNo. Some autoimmune conditions, thyroid disease among them, occur more often in people with vitiligo, but an association is not a diagnosis. Your personal and family history is what actually decides whether that conversation is worth having with your clinician.

Read about autoimmune associations

Short answerNo, there is no single test list that applies to everyone. One UK clinical guideline recommends thyroid testing for people with vitiligo; a US patient source describes selected blood tests as one possible part of evaluation, not automatic. Ask your clinician what applies in your specific care setting and what a proposed test would actually tell you.

Prepare a thyroid-health conversation

Short answerYes, it can involve pigment loss in hair and in mucous membranes, but color change alone cannot identify the cause or subtype. Bring anything uncertain to a qualified clinician rather than self-diagnosing from a photograph.

Learn what to notice and ask

Short answerNot automatically. Further evaluation should answer a specific question raised by your history or examination. Ask what each proposed step is meant to clarify, and what its result could change.

Understand possible further evaluation

Short answerBring a brief timeline, a current medicine list, relevant personal and family history, and the questions you most want answered. You do not need to arrive with a self-diagnosis or a treatment choice already made.

Prepare for the appointment

Short answerUse verifiable credentials as a starting point, then ask about current vitiligo experience, services, communication, access, and follow-up. SteadySkin does not rank or endorse clinicians.

Use the dermatologist fit guide

Short answerStart with whatever is actually undecided for you: whether home light therapy fits your situation, which device, or how you would pay for it. Bring any treatment decision itself to your care team before acting on it.

Open the NB-UVB start page

Short answerNo. Treating, pausing, or choosing not to treat are all legitimate choices; there is no obligation. Name what you actually want: less visible spread, less itching, or nothing at all. Tell your doctor that, so they can help you decide rather than assume.

Explore the treatment guide

Short answerCompare the travel, home space, support, and costs that apply to you. Bring your notes to your care team so the choice also reflects your care plan.

Compare home and clinic care

Short answerStart with the body areas, home space, coverage, and support questions that matter to you. Compare exact models, then ask your prescriber which device fits your care plan.

Compare home devices

Short answerKeep the written decision and find the plan-specific appeal instructions. Build your questions from those documents, and ask your care team or plan where the next step must go.

Prepare for an appeal

Short answerLet your child take part in age-appropriate choices about their own skin, rather than deciding everything for them. Bring their qualified care team into what applies to their specific situation.

Read the guide for children and caregivers

Short answerPause before restarting on your own. Note what changed during the break, then ask your care team for instructions based on your device and situation.

Plan for a break or return

Short answerAdd useful questions to My next conversations as you read. Review, edit, and print the list you want to bring, while keeping the final decision with you and your care team.

Open My next conversations

Short answerNo. SteadySkin helps you learn, keep a record, and prepare questions. A qualified care professional diagnoses conditions and gives treatment instructions for your situation.

See what the app does

Short answerNo. You do not need a SteadySkin account, and the app keeps its record in app-private storage on your device. Information leaves the app only when you deliberately export or share it.

Read app privacy in plain language

Short answerAnalytics are off by default in the current build, so the website collects no page analytics today. If analytics are ever enabled, they would be privacy-limited and cookie-free, and the change would be announced on What’s new first.

Read the health-data policy