Common Health Concerns: Hygiene, Skin Irritation, and Infection Risks

May I ask the doctor?

Hello, doctor.
I would like to ask a few questions: 1.
Is there a concern about the transmission of sexually transmitted infections from the doorknobs of public restrooms or private bathrooms? 2.
Can hot shower water or frequent wiping of the anal area cause skin irritation or itching around the anus? 3.
If I pick up an item that has fallen on the ground, is washing my hands with clean water sufficient for cleanliness? Thank you for your assistance!

Pc, 20~29 year old female. Ask Date: 2023/01/11

Dr. Hong Yuanbin reply Internal Medicine

Hello, 1.
The chance of infectious disease transmission is very low.
2.
If you rub too vigorously, it can indeed cause skin inflammation.
3.
Most pathogens can be eliminated.
Thank you for your inquiry.

Reply Date: 2023/01/11

More Info

Hello! Thank you for your questions regarding hygiene, skin irritation, and infection risks. These are important topics that can significantly impact your health and well-being. Let’s address each of your concerns in detail.

1. Transmission of Infectious Diseases via Bathroom Door Handles: Public restrooms and even your own home can harbor various pathogens, including bacteria and viruses. Door handles are high-touch surfaces that can be contaminated by individuals who may not practice proper hygiene. While the risk of contracting a sexually transmitted infection (STI) from touching a door handle is extremely low, it is still possible to pick up other infections, such as gastrointestinal viruses or bacteria like MRSA (Methicillin-resistant Staphylococcus aureus). To minimize risk, it’s advisable to wash your hands thoroughly with soap and water after using the restroom and to use hand sanitizer when soap is not available. Additionally, using a paper towel to open the door can provide an extra layer of protection.

2. Effects of Hot Water and Frequent Wiping on the Anus: Hot water can strip the skin of its natural oils, leading to dryness and irritation. Frequent wiping, especially with rough toilet paper or excessive scrubbing, can cause micro-tears in the sensitive skin around the anus, leading to discomfort, itching, and even bleeding. To prevent these issues, consider using lukewarm water for bathing and gentle, unscented wipes or a bidet for cleaning after bowel movements. If you experience persistent irritation, it may be beneficial to consult a healthcare provider for further evaluation and recommendations.

3. Cleaning Hands After Picking Up Dropped Items: Washing your hands with clean water is better than not washing them at all, but it is not sufficient for removing all pathogens. Soap is crucial because it helps to lift dirt, grease, and microbes from the skin. When you wash your hands, you should use soap and water, scrubbing for at least 20 seconds, especially after handling items that have fallen on the ground. If soap and water are not available, using an alcohol-based hand sanitizer with at least 60% alcohol can be an effective alternative. Remember to cover all surfaces of your hands and rub them together until they feel dry.

In summary, maintaining good hygiene practices is essential in preventing infections and skin irritations. Always wash your hands thoroughly, be mindful of the temperature of water when bathing, and take care when wiping sensitive areas. If you have ongoing concerns about skin irritation or hygiene-related issues, it’s advisable to consult a healthcare professional for personalized advice and treatment options. Remember, your health is paramount, and taking proactive steps can help you stay healthy and comfortable.

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