Red dots on AIDS patients may grow repeatedly. People infected with AIDS are prone to develop some rashes, which can occur during the acute phase when viremia develops due to the massive growth and reproduction of the HIV virus. The rash in the acute phase of AIDS usually subsides in about 1 to 2 weeks. Throughout the period of AIDS patients can appear rash, with the aggravation of the disease, there will be a lot of rashes, Candida albicans infection, herpes simplex, herpes zoster, purpura, hematomas, bruises, skin easy to damage, because of the body’s serious defective immune function, prone to a variety of some of the skin of the opportunistic infections, and therefore there may be recurrent rashes, but may be inconsistent pattern. AIDS can not be judged based on the recurrence of red spots, the judgment of AIDS needs to be based on the appropriate laboratory tests, you can choose the AIDS antibody test, HIV nucleic acid test, are effective in determining whether or not infected with AIDS. It is recommended that people with a history of high-risk exposure to HIV and sexual contact should go to the hospital in time to listen to the advice of a specialist.