Even though it can cause excruciating and debilitating muscle spasms, most people had never heard of stiff person syndrome until late last year, when singer Celine Dion announced her diagnosis. This ...

Here’s what to know about how common bottom-of-foot pain is, why it happens and the most reliable ways to find relief.

Heel pain (calcaneodynia) is a symptom that almost everyone experiences at some point. This is especially true after a long ...

Isabel Casimiro, MD, PhD, is an endocrinologist at the University of Chicago in Illinois. As a physician-scientist in molecular biology, she uses her research on diabetes, lipid disorders, ...