The treatment of AIDS and syphilis is focused on anti-infective therapy against the causative agent, along with symptomatic support. AIDS is a chronic infectious disease caused by human immunodeficiency virus infection, which can lead to the destruction of the body’s immune function and eventually to various serious infections and malignancies, with a very poor prognosis. For the treatment of AIDS, highly effective anti-retroviral therapy should be administered, which can partially stabilize the disease, slow down its progress and improve the immune function of the patient. Also for various infections and tumors, anti-infection and anti-tumor treatments should be given. Syphilis is a chronic infectious disease caused by syphilis spirochete infection, which invades multiple systems throughout the body and can cause cardiovascular, cerebrovascular and other multi-part damage. For the treatment of syphilis, anti-pathogenic treatment should be carried out, such as the preferred penicillin. The other injuries caused by syphilis should be treated accordingly, including laser or Chinese herbal medicine if necessary.