Prevention and Education
Can You Get an STD from Oral Sex? Risks, Prevention, and Testing
Jan 13, 2025
Yes, oral sex can transmit STDs like herpes, gonorrhea, chlamydia, syphilis, and even HIV in rare cases. Using protection such as condoms or dental dams and getting tested regularly helps reduce your risk. For fast, private testing with a 10% discount, consider our trusted partner STDcheck.
STDs That Can Be Transmitted Through Oral Sex
Herpes (HSV-1 and HSV-2): Both oral herpes (HSV-1) and genital herpes (HSV-2) can be transmitted through oral sex. If one partner has a cold sore or active genital herpes lesions, oral sex can transmit the virus to the genital or oral area of the other partner.
Gonorrhea: Gonorrhea can infect the throat (pharyngeal gonorrhea) through oral sex. Symptoms might include a sore throat or difficulty swallowing, but many individuals with pharyngeal gonorrhea do not experience any symptoms.
Chlamydia: Chlamydia can also be transmitted through oral sex, though it is more common to be spread through vaginal or anal sex. If infected, you may experience throat irritation or no symptoms at all.
Syphilis: Syphilis can be transmitted through oral sex if either partner has syphilitic sores (chancres) in the genital, oral, or anal area. This can lead to infection even if there are no visible sores.
HPV (Human Papillomavirus): HPV can be transmitted via oral sex, leading to infections in the throat and mouth. Some strains of HPV can cause oral cancers, though vaccination can significantly reduce the risk.
How to Protect Yourself
Use Condoms or Dental Dams: Using a condom or dental dam during oral sex can greatly reduce the risk of transmitting STDs, particularly for gonorrhea, chlamydia, and syphilis.
Avoid Oral Sex During Outbreaks: If you or your partner have visible sores or blisters, avoid oral sex to reduce the risk of spreading herpes or other infections.
Regular Testing: Get tested regularly, especially if you have multiple partners or engage in unprotected oral sex.
Conclusion
While oral sex is often perceived as a lower-risk sexual activity, it still carries the potential for STD transmission. To protect yourself, use barriers like condoms or dental dams, and make sure to get tested regularly to ensure your sexual health.

Dr. Michael Thompson
Dr. Michael Thompson is an expert in sexually transmitted diseases with extensive clinical and research experience. He leads campaigns advocating for early diagnosis and prevention of diseases like HIV and gonorrhea. He collaborates with local organizations to educate both youth and adults about sexual health.