Does a copper coin help against an insect bite?

There is no scientific evidence that using a copper coin is effective against insect bites. The idea behind this home remedy is that copper would have an anti-inflammatory or neutralizing effect, but this is not supported by clinical research.

Some people believe that applying a copper coin to an insect bite can help because of copper’s supposed antimicrobial properties. This is said to reduce irritation and swelling. However, there are no studies showing that placing copper on the skin is effective in reducing the symptoms of an insect bite, such as itching, pain, or swelling.

Applying a cold compress can help reduce swelling and itching from insect bites. Antihistamine creams or tablets can help reduce itching and irritation. Hydrocortisone cream can also relieve inflammation and itching. Antiseptics can help prevent infection if you scratch the bite.

The idea that a copper coin can help with insect bites is more of a folk belief than a proven treatment. If you are suffering from an insect bite, there are more effective, scientifically backed options available.

Source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4556990/

Author: Prof. Dr. Dirk Devroey - Latest update: 2024-08-25 - Copyright: Clinifacts 2024