Indigo plant may treat chronic skin disease
HONG KONG (Reuters) - Indigo naturalis, a dark blue plant used in traditional Chinese medicine, appears to be effective in treating psoriasis, a study in Taiwan has found.
Psoriasis is a chronic skin disease for which no cure is known, though some therapies bring about a remission. It causes red scaly patches, or plaques, which take on a silvery-white appearance and often occur on the arms, elbows, knees and legs.
A study of the findings of a clinical trial involving 42 patients who had had the condition for at least two years was published in the latest issue of Archives of Dermatology.