Men infected with AIDS in 2 to 6 weeks with headache, fever, vomiting, body rash, diarrhea, lymph node swelling and other signs, early no obvious signs, most men infected with HIV after 2 to 6 weeks incubation period into the acute, asymptomatic period, AIDS period. Can not just rely on AIDS symptoms can be diagnosed AIDS, need to go to the hospital for AIDS antibody test, if the test results are positive, suggesting that may be infected with HIV. Nucleic acid testing at the CDC is needed to confirm the diagnosis of AIDS. Symptoms of HIV infection in men vary from acute stage to asymptomatic stage to AIDS stage. 1. Acute infection: After men are infected with HIV, symptoms similar to those of a cold, such as headache, fever, nausea, diarrhea, skin rash, swollen lymph nodes, etc., will occur in 2 to 6 weeks, and these symptoms will disappear on their own after a few weeks to enter the asymptomatic period of HIV infection. 2. Asymptomatic period of AIDS: After the acute phase of AIDS, enter the asymptomatic period, the duration of the asymptomatic period is based on the patient’s own resistance and the HIV content of the decision, most of them do not have typical clinical symptoms, the appearance of the same as normal people, generally between 8 to 9 years into the AIDS period. 3. AIDS period: HIV violates the immune system, leading to various symptoms of AIDS, such as diarrhea, emaciation, fatigue, fever and so on. Various opportunistic infections, such as Kaposi’s sarcoma, tuberculosis, oral mucosal Candida infections and so on. Men infected with HIV need to go to the hospital as soon as possible for treatment.