Impetigo is a common skin infection caused by bacteria. It is highly contagious and can spread through direct contact with an infected person or by touching contaminated objects. Impetigo typically causes red, itchy sores that can develop into blisters and crust over. While impetigo is usually not a serious condition, it can be uncomfortable and spread to other parts of the body if not treated properly.
There are a number of things you can do to avoid impetigo, including: