Vitiligo

Vitiligo causes pale or white patches when the skin loses its pigment-producing cells.

It is not contagious, and the location and spread of patches vary between individuals.

Diagnosis involves a skin examination, sometimes supported by a Wood's lamp examination.

Medicines applied to the skin or light therapy may be considered according to the type and extent of the condition.

Sun protection is important for areas that have lost pigment, and responses to treatment vary.