Is it harmful if sperm is ejaculated on underwear for a long time?

If semen is ejaculated on underwear, it is often difficult to clean, especially after the underwear has dried. This situation can actually cause certain harm to the penis, because it can cause bacteria to grow and easily lead to infection of the reproductive system, especially if the foreskin is too long, which can easily lead to foreskin and glans inflammation. Therefore, when this happens, you should change your underwear in time to clean the semen stains on the underwear.

This situation is harmful and the underwear needs to be washed in time, otherwise it may cause infection of the urinary and reproductive systems, such as frequent urination, urgency, pain, abnormal secretions from the urethra, itching and pain of the glans foreskin, etc.

Semen stains can be washed off.

The main component of semen is human protein. Semen stains are stains formed after semen soaks or adheres to the substrate and dries. Semen that has been on clothes or sheets for a short time is easy to wash off. You can use ordinary laundry detergent and cold or warm water to wash. If the stain has been there for a long time, it is not easy to wash off. You can use collar cleaner to apply it to the dry stain and wait for 3-5 minutes before washing. This is because collar cleaner contains alkaline protease, which can effectively decompose protein dirt. Therefore, semen stains can be washed off.

1. If it gets on the bed sheet accidentally, you need to clean it thoroughly. If it has been there for too long, it will be difficult to clean.

2. Therefore, if you find semen left on the bed sheet after ejaculation, you should change it immediately, soak it in water, sprinkle it with washing powder or laundry detergent, and then rub the place with semen.

3. If the semen stains are there for a long time, it is not easy to clean them with the above method, especially on white sheets or underwear. At this time, it is best to choose gasoline to scrub.

4. Use gasoline to wipe, the purpose is to decompose the grease on the semen stain. Then after decomposing it, use hydrogen peroxide, which is a strong oxidant, to rinse it.