Foot fungus is very contagious and can spread very quickly. However, there are a few things you can do to reduce the risk of infection. Wear clean socks made with materials that allow your skin to breathe like cotton, and don’t share your shoes with anyone. If you’re at the gym or pool, make sure you don’t share towels and always wear flip flops or sandals in common areas to avoid infection. For fungal infections, be sure to thoroughly clean around the infected area when applying your treatment and continuing to use it even after the rash has cleared to…