Many of us have felt a muscle in some part of our body suddenly and involuntarily tighten, causing a twitch or even severe ...

We’ll discuss the causes of nerve compression, how to alleviate the pain, and preventative measures to avoid it in the future ...

Muscle spasms, on the other hand, are prolonged muscle contractions that are often painful. ... What causes muscle spasms? Learn how to end them, quickly, and why they're happening.

Spasmodic dysphonia is a neurological disorder that causes muscle spasms in the voice box or larynx, according to the NIH. How severe the spasms are can range greatly.

A muscle spasm, an injury, costochondritis, and surgery are some possible reasons for this. Hearing the sternum popping can be discomforting, especially if a person has not heard or felt this before.

Spasmodic dysphonia is a neurological disorder that causes muscle spasms in the voice box or larynx, according to the NIH. How severe the spasms are can range greatly.