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.

As the opioid crisis continues in America, more and more doctors are steering away from prescribing opioid medications as a treatment for pain. Since 1999, more than 932,000 people have died from a ...

Stiff person syndrome (SPS) causes you to have muscle stiffness and spasms, often triggered by sudden noises or touch. You can use medications like muscle relaxants and anticonvulsants to relieve ...

In some cases, lower back pain can be due to muscle strains, however, it could also happen due to various other reasons, such ...

Stiff person syndrome (also known as SPS, Moersch-Woltman syndrome, and stiff man syndrome) is a very rare condition that can cause your muscles to become rigid or spasm. This is a progressive ...

Cyclobenzaprine is a generic oral tablet prescribed for muscle spasms in adults and certain children. It’s typically taken three times per day for up to 3 weeks. The dosage can vary based on certain ...

Jay N. Yepuri, MD, MS, FACG, is a board-certified gastroenterologist and member of the Digestive Health Associates of Texas Board of Directors and Executive Committee. Proctalgia fugax causes short ...