Bobbi Althoff posted a TikTok explaining how she received 100 units of Botox to help with her jaw issues and ended up with a "frozen," painful face The influencer said she received the treatment from ...

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 ...