These are some common symptoms that are associated with TMJ:

Tired feeling in your face or swelling on the side of it

Pain or tenderness in the jaw joint area when you chew or open your mouth wide

Jaws that lock or get stuck in an open or closed mouth position

Sounds like grating or popping when you chew or open and close your mouth

If you have trouble chewing and it feels as if your upper and lower teeth don’t fit together

Having trouble opening your mouth really wide