Can You Get Hepatitis B from Using Someone Else's Pimple Extractor? - Internal Medicine

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Hepatitis B infection


If someone accidentally uses a comedone extractor that was previously used by a person with hepatitis B, but it was not used immediately after them, is there still a risk of infection?

Pinggu, 20~29 year old female. Ask Date: 2018/01/15

Dr. Xiao Yongxun reply Internal Medicine


Dear Mr.
Apple:
1.
The hepatitis B virus is primarily transmitted through serum.
Therefore, sharing needles, razors, and other items that come into contact with blood or serum can potentially lead to infection.

2.
Since nearly all citizens born in our country after 1985 have received complete vaccination against hepatitis B, your chances of being infected with the disease should be very low.

3.
It is advisable for you to follow up at a hepatobiliary and gastroenterology outpatient clinic.

Reply Date: 2018/01/15

More Info


Using someone else's pimple extractor, especially if it has been in contact with blood or bodily fluids, raises legitimate concerns about the transmission of Hepatitis B (HBV). Hepatitis B is primarily spread through contact with infectious body fluids, including blood, semen, and vaginal secretions. The virus can survive outside the body for a limited time, but its viability decreases significantly over time and with environmental exposure.

If you were to use a pimple extractor that had been previously used by someone who is a Hepatitis B carrier, the risk of transmission would depend on several factors:
1. Presence of Blood or Bodily Fluids: If the extractor had visible blood or bodily fluids on it at the time of use, there is a higher risk of transmission. Hepatitis B can be transmitted through even small amounts of blood, so any residual blood on the tool could pose a risk.

2. Time Since Last Use: If the extractor was not used immediately before you used it, the risk of transmission decreases. The Hepatitis B virus does not survive indefinitely outside the human body. While it can remain infectious for up to seven days in a suitable environment, factors such as exposure to air, temperature, and surface type can significantly reduce its viability.

3. Your Skin Condition: If you have any cuts, abrasions, or open wounds on your skin, the risk of the virus entering your bloodstream increases. Healthy, intact skin serves as a barrier against infections.

4. Vaccination Status: If you have been vaccinated against Hepatitis B, your risk of infection is significantly reduced. The vaccine is highly effective, and individuals who have completed the vaccination series typically have protective antibodies against the virus.

5. Testing and Monitoring: If you are concerned about potential exposure, it is advisable to consult a healthcare professional. They may recommend testing for Hepatitis B, especially if you have not been vaccinated or if you are unsure of your vaccination status.

In summary, while the risk of contracting Hepatitis B from using someone else's pimple extractor is not negligible, it is relatively low if the extractor was not used immediately prior and if there were no visible blood or bodily fluids present. If you have any concerns about potential exposure or your vaccination status, it is prudent to seek medical advice. Regular check-ups and vaccinations are key preventive measures against Hepatitis B, especially for individuals who may be at higher risk due to their lifestyle or occupational exposure.

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