Dear Doctors: I get a cramp in my left calf when I run for more than 20 minutes. When I slow down, it goes away. I told my doctor about it, and she wants to do something called an ankle brachial index ...

Chronic leg pain that eases with rest could signal Peripheral Artery Disease. Dr Kapadia stresses early detection is key to ...

Avid runner Sierra Prindle was used to muscle pain, but the agony she was feeling in her left calf was something she'd never experienced before. It started when she was around 30, with muscle spasms ...