AIDS rash usually grows on the scalp, neck, face, chest, back, limbs, etc. It can also spread all over the body. AIDS rash mainly occurs in two periods of AIDS, one is during the acute infection of AIDS, and the other is the onset of AIDS. AIDS is an infectious disease caused by infection with the human immunodeficiency virus, which mainly destroys the body’s immune system. AIDS rash usually grows on the scalp, neck, face, chest, back, limbs, etc. It can also spread all over the body. In the acute stage of HIV infection, the rash is mainly a red macular rash or brown or black rash, usually without itching. By the onset of AIDS rash is mainly due to a variety of pathogen infection, manifested as skin ulceration, oozing, nodules, itching, pain, serious lead to skin malignant tumors, such as Kaposi’s sarcoma and so on. AIDS rash, need to actively go to the hospital for treatment.