HIV infects humans and causes damage by taking over cells in the immune system—the part of the body that usually works to fight off germs, bacteria and disease. When that happens, the body may not be able to fight off certain types of illnesses or cancers. If the infection is not detected and treated, the immune system gradually weakens and AIDS develops. HIV and AIDS are terms that are often used together, and sometimes are used interchangeably, though they are not the same thing. If you are worried about a recent potential exposure, go to the emergency room and ask for PEP post-exposure prophylaxis as soon as you can.
After more than 35 years of epidemiological and biomedical research, the question of whether you can get HIV from oral sex remains confusing. So let's start by separating hypotheticals from the hard facts and statistics. If asking can a person get HIV from oral sex, the honest answer would have to be possible but unlikely. With that being said, the word "can" suggests a theoretic possibility that many find difficult to dismiss. Whenever discussing HIV risk, it is important to differentiate between a theoretic and documented risk. A documented risk is based on the actual number of cases to which HIV can be directly attributed to an act of oral sex.
The chances of transmitting HIV through oral sex are very low. It is also possible to take further preventive measures, such as using a condom. HIV is a virus that spreads through bodily fluids. A person can contract HIV through direct contact with infected fluids or sharing syringes with someone who has the virus.
Oral sex is sex that involves the mouth and the penis, vagina, or anus butt hole. Some other words for different kinds of oral sex are "blow job," "giving head," "going down on," "eating out," "sucking," "cunnilingus," or "rimming. There are a few known cases of people getting HIV from giving oral sex licking or sucking. There are no known cases of someone getting HIV from receiving oral sex being licked or sucked.