Encountering a strange person who splashes liquid while walking?
Hello Doctor, on Wednesday, May 11, I was chatting with a friend in an alley when a group of strange individuals walked by, seemingly under the influence of drugs.
After they slowly passed in front of me, I felt an unknown salty liquid (several drops, possibly more than 5 or 6, I'm not sure) spray into my mouth.
In the following days, I noticed that my mouth had wounds that bled when I brushed my teeth, and upon closer inspection, I found that my gums had bleeding lesions.
After chatting with my friend, I accidentally swallowed some of it.
I am very concerned about the worst-case scenario, wondering if it could be 100% pure and freshly produced semen, vaginal secretions, prostate fluid, blood, or other bodily fluids.
Of course, it could also be my overthinking.
I would like to ask if, in the worst-case scenario, I should be worried about HPV, HIV, hepatitis B, hepatitis C, or other sexually transmitted infections? My family says I am too anxious, and I have heard that doctors are very patient and knowledgeable in this area, so I want to ask you, Doctor, if this incident in the worst-case scenario would not lead to any sexually transmitted infections? Should I see a doctor? Is there anything I should pay attention to? Or can I just ignore it? Should I not worry at all? Thank you for your response, Doctor.
Hsieh Fang-Ming, 20~29 year old female. Ask Date: 2016/05/22
Dr. Liao Zhongxin reply Internal Medicine
Dear readers: Regarding the sensation of an unknown salty liquid (several drops, possibly more than 5 or 6, uncertain) entering my mouth, during those days I also noticed that my mouth had wounds that bled when brushing my teeth.
Upon closer inspection, I found that my gums had bleeding injuries, and I accidentally swallowed some after chatting with friends.
A: 1.
HIV is transmitted through the exchange of blood and bodily fluids.
The routes of transmission include: (1) Sexual transmission: unsafe sexual practices (having multiple sexual partners, not consistently using condoms correctly, and not using water-based lubricants).
(2) Blood transmission: sharing needles (needles, syringes, diluents) or sharp instruments such as razors and toothbrushes with someone infected with HIV.
(3) Vertical transmission: An HIV-infected mother can transmit the virus to her newborn during pregnancy, childbirth, or breastfeeding.
http://www.cdc.gov.tw/qa.aspx?treeid=5784355BFD011A1C&nowtreeid=35065E55D241305E.
Based on the above information, unless there has been intimate unsafe sexual activity or sharing of needles/diluents, the risk of transmission is low.
If you still have concerns, please consult a nearby medical facility for advice and testing.
Thank you!
Reply Date: 2016/05/22
More Info
Your concerns regarding potential exposure to bodily fluids and the risk of sexually transmitted infections (STIs) are valid, especially given the circumstances you described. It’s important to address these worries with accurate information and guidance.
First, let’s clarify the nature of the exposure you experienced. If you encountered a liquid that you suspect could be semen, vaginal secretions, or other bodily fluids, it’s crucial to consider the context. The risk of transmission of STIs, including HIV, hepatitis B, and hepatitis C, typically requires direct contact with infected bodily fluids, particularly through mucous membranes (like those in the genital area, rectum, or mouth).
1. Nature of the Liquid: If the liquid you encountered was indeed semen or vaginal secretions, the risk of transmission of STIs depends on several factors, including the viral load of the person from whom the fluid originated and the presence of any cuts or abrasions in your mouth. If you had bleeding gums or any open wounds, this could increase the risk of infection.
2. STI Transmission Risks:
- HIV: The risk of HIV transmission through oral exposure is significantly lower than through vaginal or anal intercourse. However, if the fluid was from an HIV-positive individual and you had open wounds, there is a theoretical risk.
- Hepatitis B and C: These viruses can also be transmitted through contact with infected bodily fluids. Hepatitis B is more easily transmitted than Hepatitis C, but both require significant exposure to infected fluids.
- Other STIs: Conditions such as gonorrhea and chlamydia can be transmitted through oral contact, but the risk is generally lower compared to genital contact.
3. Symptoms and Monitoring: Since you mentioned having bleeding gums, it’s advisable to monitor for any symptoms of STIs, which can include unusual discharge, sores, or persistent pain. However, many STIs can be asymptomatic, so it’s essential to be vigilant.
4. Testing and Consultation: Given your exposure and the symptoms you described, it would be prudent to consult a healthcare provider. They may recommend testing for STIs, including HIV, hepatitis B, and C, especially if you are experiencing any symptoms or if you are feeling anxious about the situation. Testing is often recommended 2-4 weeks after potential exposure for initial results, with follow-up testing at 3 months for conclusive results.
5. Preventive Measures: If you are concerned about future exposures, consider discussing preventive measures with your healthcare provider. This may include vaccinations for hepatitis B and discussions about pre-exposure prophylaxis (PrEP) for HIV if you find yourself in high-risk situations.
6. Mental Health Considerations: It’s also important to address the anxiety that can accompany such experiences. Speaking with a mental health professional can be beneficial if you find yourself excessively worried or stressed about potential infections.
In conclusion, while your situation does present some concerns, the actual risk of contracting an STI from the exposure you described is likely low, especially if the liquid was not from an infected individual. However, it is always best to err on the side of caution and seek medical advice. Regular check-ups and open discussions with healthcare providers about sexual health can help alleviate concerns and ensure your well-being.
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