There is also a risk of HIV transmission without ejaculation. During sex, HIV can enter the body through broken skin and mucous membranes, so there is a risk of infection even without ejaculation. The most effective way to prevent HIV is to wear condoms, which can reduce the chance of HIV infection. In addition to sexual contact transmission, blood transmission and vertical mother-to-child transmission are also important modes of HIV transmission. There are also other ways of transmission in life, such as irregular tooth extraction, tattooing, pedicure, and injection in irregular medical places, sharing of injection needles, etc., which also have the risk of infection. At present, the most important thing for AIDS patients is to take antiretroviral treatment, and you can go to the local CDC to get free medication. Most patients are relatively stable after treatment.