Sexual health is part of ordinary healthcare, whether you live in Bangkok or are visiting. Testing and treatment should be based on medical evidence, not promises that an unverified supplement or home remedy can cure every infection.
Many sexually transmitted infections (STIs) cause no symptoms. A person can feel well and still have an infection, so the right time to speak to a clinician is not limited to when something hurts.
Where can you ask for help?
The Thai Red Cross AIDS and Infectious Diseases Research Centre lists an Anonymous Clinic at 104 Ratchadamri Road, Pathum Wan, Bangkok 10330. Its published services include HIV testing, HIV prevention medication, STI testing and treatment, and some vaccinations.
The centre lists 02 251 6711–5 for enquiries. Check its official clinic page or contact it directly for current hours, fees, languages, appointment requirements and the privacy arrangements that apply to you. Clinics and hospitals elsewhere in Bangkok may also offer sexual health care; confirm their services before going.
For a potentially urgent HIV exposure, do not wait for an appointment at a particular clinic if it is closed. Go promptly to an emergency department or another service able to assess you.
HIV exposure: do not wait
HIV post-exposure prophylaxis, or PEP, is medication used after a possible exposure. The US Centers for Disease Control and Prevention says it should be started as soon as possible, ideally within 24 hours and no later than 72 hours. A clinician can assess the exposure, arrange testing and discuss whether PEP is appropriate.
Even if more than 72 hours have passed, seek medical advice about testing, follow-up and other concerns. Do not delay urgent assessment while searching for an online answer.
Testing and treatment
Tell the clinician when the possible exposure occurred and describe any symptoms. Some tests need repeating after an interval because an infection may not be detectable immediately. A clinician can advise on the appropriate tests and timing for your situation.
The World Health Organization explains that several bacterial and parasitic STIs can be cured with appropriate treatment. Other infections, including HIV and herpes, can be treated or managed but are not eliminated by advertised “natural cures”. Do not take leftover antibiotics or rely on an unverified product instead of medical assessment.
Prevention and follow-up
Condoms reduce the risk of HIV and other STIs when used correctly, although they do not eliminate every risk. Ask about HIV pre-exposure prophylaxis (PrEP) if you may have ongoing exposure, and whether hepatitis B or HPV vaccination is appropriate for you. PrEP protects against HIV, not other STIs.
If you test positive, follow the clinician’s treatment and partner-notification advice. Ask how results and records are handled. A respectful healthcare conversation should be practical, confidential within applicable rules and free from shame.
Clinic and medical information checked 10 November 2026; verify service details before attending.
