Granuloma annulare is a raised, bumpy, or ring shaped lesion. It is most common in children and young adults, though it can affect people of all ages. Women are more likely than men to develop granuloma annulare.
Granuloma annulare can occur singly or in groups on the skin. Lesions may be pearly white, skin-colored, red, or purple. Granuloma annulare typically begins as a round, firm smooth bump and then becomes a circular ring with a clear center. Lesions can develop on any part of the body, but they typically form on the hands and feet, elbows, and knees. They normally don’t peel or itch, and often can go unnoticed.
Treatment
Since most people with granuloma annulare don’t present symptoms, treatment is not always necessary. Typically, the lesions will disappear on their own without leaving scars. Granuloma annulare normally takes a few months to clear up, but occasionally, clearing can take a few years.
If lesions are widespread or cosmetically undesirable, there are several treatments available, such as steroid creams or injections, ultraviolet light therapy, or oral medications.
