Years after a painful injury, she was finally diagnosed with complex regional pain syndrome, which mainly affects women but often goes undiagnosed.

There are various possible causes of side pain. It also depends on whether the pain is on the right or left side. Find out ...

Venus Williams ‘outraged’ that doctors dismissed condition that left her ‘lying on the floor in the locker room’ in pain ...

Orioles right-hander Zach Eflin left his start this afternoon after just one inning due to what Baltimore later announced as lower back tightness.