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

Medically reviewed by Jennifer Steinhoff, MD Several treatments are available that can help alleviate jaw tightness and ...

The strong muscles which provide bite force can go into spasm causing severe pain on one or both sides of the jaw. This spasm can be treated with acupressure, heat or massage and can be easily ...