Steroid injections, or corticosteroids, are synthetic versions of hormones that the adrenal glands produce. They treat a wide range of conditions. Although they can be effective and fast-acting, they ...

A muscle spasm — also known as a charley horse, muscle cramp or twitch — is a sudden, involuntary movement in one or more muscles. Common causes include stress, exercise, or dehydration, but nerve ...

‌Hemifacial spasm is a disorder of the nerves and muscles that causes nonpainful involuntary twitching on one side of the face. Many people refer to hemifacial spasms as lip muscle spasms. Hemifacial ...

When injured runners turn to their search engines for a remedy, they often end up dragging one nonfunctioning leg to the doctor’s office for treatment. “Runners, like all patients, usually consult Dr.

Although muscle spasms are usually short lived and aren’t serious, they can be painful. Stretching can be particularly helpful at relieving a muscle spasm. Other home treatments like massage, using ...

Lower back spasms are involuntary contractions or tensing of the muscles in the lower back, and they may affect movement. Doctors may recommend medications, lifestyle changes, and complementary ...

Medically reviewed by Anju Goel, MD Key Takeaways Lockjaw happens when your jaw muscles tighten up so much that you can't open your mouth properly.Tetanus is a bacterial infection that can cause ...

Background A 28-year-old woman presented to hospital after an episode of severe lower back spasms that occurred during a stressful family gathering. She had a history of progressive difficulty bending ...