Add Yahoo as a preferred source to see more of our stories on Google. Many of us have felt a muscle in some part of our body suddenly and involuntarily tighten, causing a twitch or even severe cramp.

Medically reviewed by Erika Prouty, PharmD Key Takeaways Over-the-counter (OTC) medications like NSAIDs and Tylenol can help relieve mild to moderate back pain.Be careful using Tylenol if you've had ...

Causes of back spasms range from poor posture or minor muscle strains to underlying health conditions like osteoarthritis. Lifestyle changes and home remedies can help to relieve symptoms, along with ...