Any other situation that jars the TMJ area or affiliated muscles and can also lead to symptoms (jumping from being startled,
bending over, straining, etc, running, showing emotions). I can also get headaches, muscle spasms, pain in the ear roaring sounds, nausea, and dissociative symptoms.
I've had tentative diagnoses of chronic migraine, bilateral hearing loss with vertigo, dysautonomia, cervical dystonia, and a lot of other neurological problems.