It is very easy to get AIDS when you have oral sex with AIDS. Because the mucous membrane of the genitals is easily broken during oral sex, the HIV contained in saliva will enter the other party’s body through the broken genital mucous membrane, thus making the other party infected with HIV. And if the party infected with HIV also suffers from gingivitis, mouth ulcers, saliva will also be mixed with a large amount of blood and wound exudate, the chances of the virus causing the other party to be infected will be even higher. In addition to oral sex, anal sex and deep kissing are both prone to HIV infection. Because the oral mucosa and rectal mucosa have a large number of Langerhans giant cells, more suitable for HIV survival, so the chances of getting the disease will be higher.