sometimes it's not really TMJ, either way it's not good to keep 'doing' it if you can avoid it.
There is surgery for the most crippling conditions, but to avoid that route (it can progress):
Avoid gum, hard breads, large 'mouthfuls', anything that causes the jaw to 'click' or 'lock' or 'flex', look into a bite plate if teeth grinding is aggravating it.
I have a TMJ like condition that's minor, but when I was a kid I kept getting migraines. Doctors did the CT scans, MRI's, etc and found nothing....I brought it up to my MD and he verified my condition was not TMJ, but could definitely be triggering the migraines.
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