My six year years old son has diagnosed vitiligo on fa... is there any treatment to stop it from spreading as every day i find a new spot on his body?

Doctor's Care: Vitiligo is difficult to treat. Early treatment options include the following: phototherapy, a medical procedure in which your skin is carefully exposed to ultraviolet light. Phototherapy may be given alone, or after you take a drug that makes your skin sensitive to light. A dermatologist performs this treatment. Medicines applied to the skin, such as: corticosteroid creams or ointments immunosup.