HIV from kissing?

Originally Published: September 1, 1994 - Last Updated / Reviewed On: March 18, 2015
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Hi Alice,

I am sure this question of mine may sound stupid and you have been asked a number of times. However, for me, it is a very important question relating to my sexual life. My question is: does kissing, with sucking your partner's tongue and lips, transmit HIV? For me, sex without such kissing is no fun! Lately my girlfriend was told by someone that such kissing is risky, and therefore she refuses to give kisses during sex. Waiting anxiously for your reply.

No kiss, no fun

Dear No kiss, no fun,

For many, kissing is one of the joys of life — plus kissing someone deeply is hot, hot, hot! And you want to be safe, as well. The Centers for Disease Control and Prevention (CDC) considers open-mouth kissing low-risk for transmitting HIV, especially if both partners are without sores or cuts on the mouth or lips. Saliva has certain proteins that make it an extremely poor carrier of HIV. As a result, kissing, sucking, and licking the lips, mouth, and tongue are basically safe.

Blood, however, is an ideal carrier for HIV, the virus that causes AIDS, and if anybody's blood enters the equation (or a mouth), things can get more complicated. The CDC has reported one case that suggests a woman contracted HIV through exposure to her partner's contaminated blood during open-mouth kissing. If an infected partner has blood in his or her mouth, an open-mouth kiss could lead to transmission of the virus through the other partner's mucous membrane lining the inside of the mouth. If the receiving partner has mouth or lip abrasions (i.e., serious gum disease, cuts, open sores, cold sores), the virus has a better chance of being absorbed. Since extended periods of oral exploration can potentially damage the mouth and lips, causing such abrasions, the CDC recommends against open-mouthed kissing with an HIV-positive partner.

In that case, you two may want to learn if either of you are HIV positive or at risk for HIV, so that both of you can identify what choices you have and what decisions you can make. You may also want to see if there are other reasons behind your girlfriend's new or sudden no kissing during sex stance.

There's no need for your girlfriend to worry about getting HIV through kissing, and as long as you both are practicing safe sex, the risk of HIV transmission from other aspects of sex are minimal. Perhaps there is another reason your girlfriend is hesitant about kissing? Even though she refuses or chooses not to give kisses during sex, is she comfortable with kissing you at other times? Perhaps one of you may have chapped or split lips, cold sores, or even bad breath. But you will not know how she feels or what she is thinking unless you ask her, and let her know that you are eager to hear her perspective.

Although safer sex is not 100 percent safe, which is why it is called safer sex and not "safe" sex, using a condom or dam consistently and correctly helps protect against most sexually transmitted infections (STIs), including HIV/AIDS. Getting tested regularly and talking with understanding about the risks involved in whatever sexual behaviors you both choose to do can help ease both of your minds, and increase pleasure.


November 17, 2014

Thank so much for this information
Thank so much for this information