Experts break down what you need to know to feel better.

A cross-sectional study of 399 joints in 246 patients with rheumatic diseases found moderate mean pain during intra-articular ...

Buttock pain can come from arthritis, nerve compression, or overuse. Sciatica is pain caused by compression of the sciatic nerve in the lower back. Osteoarthritis can cause a dull, aching pain in the ...

Pain in your buttocks or the backs of your upper thighs may be from injuries or muscle strains. When you experience these issues at the same time, however, this could point to specific causes. Read on ...

Epidural steroid injections can deliver an anti-inflammatory steroid into the epidural space around the spinal cord. It is unclear why this might cause pain before relief, but there are many theories, ...