The masseter is a muscle on the side of your face that helps you chew. Injecting Botox into this muscle can relieve symptoms of teeth clenching or grinding. It can also help contour your jawline.

You may know of Botox as a cosmetic treatment that reduces facial wrinkles. But this potentially deadly toxin has uses that go much deeper than the skin's surface. Botox, which paralyzes the muscles ...

The other day, one of my best friends told me she wanted to get Botox injections in her jaw. She just accepted a new job offer and wanted to "treat herself" to bilateral jaw-muscle Botox, a procedure ...