AIDS is an immunodeficiency disease caused by HIV, which is related to various opportunistic infections and tumors caused by low immunity, so the most effective way to treat AIDS is antiretroviral therapy, and the earliest antiretroviral therapy is also called cocktail therapy, where various antiretroviral drugs are combined together to inhibit HIV replication. When there are various opportunistic infections in AIDS, anti-pathogen treatment should also be carried out for opportunistic infections, for example, if tuberculosis is combined at the same time, anti-tuberculosis treatment is needed at the same time, and if there are opportunistic tumors, corresponding chemotherapeutic drugs need to be taken for treatment. In addition to drug treatment, it is also very important to maintain a good lifestyle, regular review, enhance physical fitness, strengthen nutrition, adjust the psychological state and other measures.