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 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 ...