Oral Sex and STDs: Risks and Considerations for Healthy Partners - Urology

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Oral sex and sexually transmitted infections (STIs) issues?


If a woman has sores in her mouth and performs oral sex on a male partner, there is a risk of transmitting sexually transmitted infections (STIs), even if both partners are healthy and have no known STIs.
The risk arises because open sores can serve as entry points for pathogens.

If the male partner has an STI, the virus or bacteria can enter the woman's bloodstream through the sores in her mouth.
Conversely, if the woman has an STI (even if asymptomatic), she can transmit it to the male partner through oral sex.
Therefore, both partners could potentially be at risk of contracting an STI in this scenario.

QQ, 20~29 year old female. Ask Date: 2011/10/25

Dr. Xu Weikai reply Urology


Hello, as long as the other person does not have a sexually transmitted infection, you will not be infected.
If there are any unclear points, feel free to ask again, and we can discuss and research further.
This response is from Dr.
Hsu Wei-Kai, Director of the Urology Department, Taitung Hospital, Department of Health, Executive Yuan.

Reply Date: 2011/10/25

More Info


Engaging in oral sex, even among healthy partners without known sexually transmitted infections (STIs), can still carry certain risks, particularly when one partner has open sores or wounds in the mouth. In your scenario, where a female partner has a mouth injury while performing oral sex on a male partner, there are several factors to consider regarding the potential for STI transmission.


Risks Associated with Oral Sex
1. Presence of Open Sores: If the female partner has cuts, sores, or any form of injury in her mouth, this can create an entry point for pathogens. Even if both partners are healthy and free from STIs, the presence of an open wound increases the risk of infection. This is because the mucous membranes in the mouth are more susceptible to pathogens when compromised.

2. Transmission of STIs: While the risk of transmitting STIs through oral sex is generally lower than through vaginal or anal intercourse, it is not negligible. Common STIs that can be transmitted through oral sex include:
- Herpes Simplex Virus (HSV): Oral herpes can be transmitted through oral sex if one partner has an active outbreak, and it can lead to genital herpes in the other partner.

- Human Papillomavirus (HPV): Certain strains of HPV can be transmitted through oral sex and are associated with oropharyngeal cancers.

- Gonorrhea and Chlamydia: These bacterial infections can infect the throat and can be transmitted through oral sex.

- Syphilis: This can also be transmitted through direct contact with syphilis sores during oral sex.

3. Risk Factors: The risk of transmission can be influenced by several factors, including:
- Oral Health: Poor oral hygiene, gum disease, or dental issues can increase the risk of infection.

- Viral Load: If one partner is unknowingly carrying an STI, the likelihood of transmission increases, especially if there are any mucosal injuries.

- Type of Sexual Activity: The nature of the oral sex (e.g., deep-throating) can also increase the risk of injury and exposure to bodily fluids.


Who is at Risk?
In your specific case, if the female partner has a mouth injury, she is at a higher risk of contracting an STI if the male partner has any infections, even if they are asymptomatic. Conversely, the male partner may also be at risk if the female partner has an STI that can be transmitted through oral sex, especially if there is any exchange of bodily fluids.


Conclusion
In summary, while the risk of contracting an STI through oral sex is generally lower than through other forms of sexual activity, it is not zero, especially when there are open wounds involved. If either partner has any concerns about STIs, it is advisable to get tested before engaging in sexual activities. Maintaining good oral hygiene and being aware of each other's sexual health status can help mitigate these risks. Regular communication with your partner about sexual health and safe practices is essential for maintaining a healthy sexual relationship. If there are any signs of infection or unusual symptoms, seeking medical advice promptly is crucial.

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