Concerns About Eye Exposure to Water in Public Transport: Should I Worry?

Please ask your question?

Hello Doctor, today when I was on my way home after class, I took the MRT and suddenly water started dripping from the ceiling.
I suspect it might have come from some pipes, and some of it got into my eyes.
Although I rinsed my eyes at a nearby department store restroom, I'm still worried about the possibility of contracting some strange diseases.
I'm concerned about potential viruses or microorganisms.
My friend even mentioned that there could be sexually transmitted viruses or AIDS.
Hearing that made me very anxious, and I'm unsure if there is a risk of transmission.
However, when I asked my brother, he said that transmission typically occurs through needles or sexual contact, and usually involves blood.
I would like to know if I am safe and if I need to see a doctor.
Thank you.
🙏

Lia, 10~19 year old female. Ask Date: 2022/09/15

Dr. Hong Yuanbin reply Internal Medicine

Hello, some sexually transmitted infections, including HIV, are not transmitted through eye contact as you mentioned.
The only concern would be the possibility of a bacterial infection causing conjunctivitis; however, since you have rinsed your eyes, the risk is lower.
Unless you experience discomfort in your eyes later, there is no need for special examinations, and you do not need to worry about sexually transmitted infections or HIV.
Thank you for your question.

Reply Date: 2022/09/15

More Info

It's understandable to feel concerned after experiencing an unexpected situation like water dripping from the ceiling of a subway station and potentially getting into your eyes. However, let's break down your concerns and clarify the risks involved.

First and foremost, the type of water that drips from a subway ceiling is typically not clean and could contain various contaminants. However, the likelihood of contracting serious diseases, particularly sexually transmitted infections (STIs) like HIV or other viruses, from such exposure is extremely low. STIs are primarily transmitted through direct contact with infected bodily fluids, such as blood, semen, or vaginal secretions, and not through casual contact with water. Your brother is correct in stating that the primary modes of transmission for these infections are through sexual contact or sharing needles.

When it comes to water exposure in public places, the main concern is usually related to bacterial infections rather than viral ones. For instance, if the water contained bacteria, it could potentially lead to an eye infection, such as conjunctivitis (pink eye) or keratitis, especially if the water was contaminated. However, since you promptly rinsed your eyes with clean water, you significantly reduced the risk of any infection. The eye has a natural defense mechanism, including tears and the eyelid's ability to flush out foreign substances, which helps protect against infections.

If you experience any symptoms following the incident, such as redness, swelling, pain, or discharge from your eyes, it would be wise to consult an eye care professional. These symptoms could indicate an infection that may require treatment. However, if you feel fine and have no discomfort, there is likely no need for concern or a visit to the doctor.

In general, it's good practice to maintain eye hygiene, especially in public places. If you find yourself in a situation where your eyes come into contact with potentially contaminated water, rinsing them with clean water is a sensible first step. Additionally, if you wear contact lenses, it's crucial to avoid exposing them to any water that isn't sterile, as this can increase the risk of eye infections.

In summary, while it's natural to worry about potential infections after an unusual incident, the risk of contracting serious diseases from water exposure in a public transport setting is minimal. Your immediate action of rinsing your eyes was appropriate, and as long as you do not develop any concerning symptoms, you should be safe. If you have ongoing worries or experience any discomfort, seeking advice from a healthcare professional is always a good idea. Stay vigilant about your eye health, and don't hesitate to reach out for help if needed.

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