A rash on your foot can have a simple cause that’s often treated at home, such as athlete’s foot or insect bites. Some rashes may be due to an underlying health condition, like diabetes or kidney ...

A Global DNA Study Reveals a Hidden Threat in Diabetic Foot Infections Jan. 20, 2026 Scientists have uncovered new clues about why diabetic foot infections can become so severe and difficult to treat.

Foot cramps can be caused by dehydration, so it’s important to drink enough water. Wearing shoes that don’t fit well or don’t provide support can lead to foot cramps. Electrolyte imbalances, like low ...