Kissing is one of the most romantic acts of intimacy, but several questions have arisen about whether kissing causes Sexually transmitted Infections (STIs).
The truth is, while most STIs spread through sexual contact involving the genitals, a few can be passed from mouth to mouth. This is not to scare you, but to keep you informed so you won’t be arguing about things that you know are true.
Which STIs Can Be Spread Through Kissing?
Not all STIs spread via kissing, but some can under certain conditions:
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Oral Herpes (HSV-1)
HSV-1 is the most common STI transmitted through kissing, and it causes cold sores, also known as fever blisters, around the mouth. Even when sores aren’t visible, the virus can still be passed through saliva.
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Syphilis
Though less common, syphilis can also spread through direct contact with a sore (called a chancre) inside or around the mouth. So, if you kiss someone with an active sore, transmission is possible.
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Cytomegalovirus (CMV)
CMV is a virus from the herpes family that can spread through saliva. It usually causes no symptoms but can be risky during pregnancy, especially for women with a weakened immune system, as it can be transferred to babies.
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Gonorrhea (rarely)
While gonorrhea typically spreads through genital or oral sex, research suggests deep (tongue) kissing might play a role in rare cases of gonorrhea if significant saliva exchange happens.
Can I Get HIV Through Kissing?
No, you cannot get HIV through kissing. Infections like HIV, chlamydia, and HPV are not spread through saliva; they require sexual contact involving the genitals, blood, or other body fluids.
How Common Is STI Transmission Through Kissing?
Oral herpes (HSV-1) is by far the most common infection linked to kissing. It’s extremely widespread, with many people contracting it during childhood through non-sexual contact.
Other infections, such as syphilis or gonorrhea, are far less likely to be transmitted this way and usually require open sores or a high viral load in saliva. Overall, while transmission through kissing is possible, it is still considered a low-risk activity compared to unprotected sexual intercourse.
Safe Kissing Practices
If you’re worried about risks of STIs but still want to enjoy kissing, here are some tips:
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Avoid kissing when you or your partner has visible sores (like cold sores).
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Maintain good oral hygiene, healthy gums, and a mouth to reduce risks.
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Communicate with your partner about any recent infections or visible symptoms you may have.
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Know your health status through regular STI testing.
To Sum It Up
Some STIs, especially oral herpes, can spread through kissing, but the overall risk is low. Most women kiss without ever contracting anything serious. The key is to avoid kissing when sores are present, take care of your oral health, and communicate openly with your partner.
Did you know that herpes is one of the most common infections passed through kissing?
Researched by Mercy Adeniyi.
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