TMJ Support Group
Temporomandibular joint disorder, or TMJ syndrome, is an acute or chronic inflammation of the temporomandibular joint, which connects the lower jaw to the skull. The disorder and resultant dysfunction can result in significant pain and impairment.
Yep it was one of the first big indicators of TMJD for me too...
check out the thread I put up labelled kinnie-funt pain index.... you may notice of symptoms you have listed.