The main goal of treating vitiligo is to improve appearance. Therapy for vitiligo takes a long time-it usually must be continued for 6 to 18 months. The choice of therapy depends on the number of white patches; their location, sizes, and how widespread they are; and what you prefer in terms of treatment. Each patient responds differently to therapy, and a particular treatment may not work for everyone. Current treatment options for vitiligo include medical, surgical, and adjunctive therapies (therapies that can be used along with surgical or medical treatments).
Medical therapies
A number of medical therapies, most of which are applied topically, can reduce the appearance of white patches with vitiligo. These are some of the most commonly used ones:
* Topical steroid therapy — Steroid creams may be helpful in repigmenting (returning the color to) white patches, particularly if they are applied in the initial stages of the disease. Corticosteroids are a group of drugs similar to hormones such as cortisone, which are produced by the adrenal glands. Doctors often prescribe a mild topical corticosteroid cream for children under 10 years old and a stronger one for adults. You must apply the cream to the white patches on the skin for at least 3 months before seeing any results. Corticosteriod creams are the simplest and safest treatment for vitiligo, but are not as effective as psoralen photochemotherapy (see below). Yet, like any medication, these creams can cause side effects. For this reason, the doctor will monitor you closely for skin shrinkage and skin striae (streaks or lines on the skin). These side effects are more likely to occur in areas where the skin is thin, such as on the face and armpits, or in the genital region. They can be minimized by using weaker formulations of steroid creams in these areas.
» Read more: Vitiligo: What treatment options are available?