No, washing yourself after sex doesn't lower the risk of acquiring a sexually transmitted disease. The time to protect yourself is while you are having sex, for example by using a condom. In fact there is some evidence that washing after sex can actually increase the risk of acquiring HIV.
Can you prevent STDs by showering?
Wash your penis.
In the past, bathing was actually thought to be an effective way to protect against STDs. A social hygiene poster from 1940 instructs soldiers to guard against infection by washing with “plenty of soap and water.” The method is actually said to have helped prevent chancroid.
What are 3 ways to prevent STDs?
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- Use latex condoms every time you have sex. ...
- Avoid sharing towels or underclothing.
- Wash before and after intercourse.
- Get a vaccination for hepatitis B. ...
- Get tested for HIV.
- If you have a problem with drug or alcohol abuse, get help.
