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 ...

Masseter Botox is a nonsurgical procedure that involves an injection to the edge of your jaw, or masseter. This large, rectangle-shaped muscle is responsible for chewing (mastication), biting, and ...

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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 ...

Masseter Botox relaxes your jaw muscle, which is the muscle that helps you chew. You can get masseter Botox to make your lower face appear slimmer and less square-shaped. It can also help pain ...

If you're reading this article, the chances are we have something in common: waking up after a night's sleep with a jaw that feels like it's done eight rounds in the ring with Mike Tyson. I'm a serial ...

If you're suffering from frequent head pain, the common (but under-the-radar trigger) may actually be tense jaw muscles. When the hardworking masseter muscle becomes sore and strained, it can send ...

Botox injections, under the hands of a seasoned professional, can be a gift that keeps on giving. Since ophthalmologist Jean Carruthers first discovered the neurotoxin's wrinkle-reducing effects in ...