In order to understand jaw pain, we need to understand the temporomandibular joint (TMJ), a jaw joint that acts like a hinge connecting your jaw to your skull. This is what lets you move your jaw up and down and side to side for performing actions such as chewing or talking.
We have already seen the numerous ways jaw pain can be connected to headaches. In order to explain it better, let’s focus on the concept of referred pain, wherein pain from one location, like your jaw, shows up in another spot, your head. This happens due to the connection between the web of muscles, nerves, and joints. The hyperactivity of the temporalis muscles resulting from an incorrect bite and clenching will contribute to muscle tension and headaches in the temple region. To summarise, treating TMJ issues can also help relieve the resulting headaches.