A back spasm involves a sudden, involuntary muscle contraction that can be set off by something as routine as lifting a bag or sitting for too long. Muscle fatigue, dehydration, and nerve irritation ...

Back pain before 30 is not normal if it is frequent or persistent.

Lower back pain can arrive after one awkward lift or creep in after weeks of long sitting. The source is not always where the ache is felt. Muscles, discs, facet joints, nerves, hip motion, and sleep ...

Back pain, a widespread issue, often stems from muscle strain or poor posture, resolving with simple care. However, a slipped ...

Dodgers right-hander Tyler Glasnow left his start after one inning on Wednesday afternoon when a familiar pain shot through his lower back. The 6-foot-8 Glasnow said the back spasms have been a ...