Common symptoms of TMJ disorder include:

Chronic Recurring Headaches
Neck Pain or Stiffness
Earaches, Congestion or Ringing Ears
Limited Jaw Opening or Locking
Pain When Chewing
Dizziness and Fainting
Difficulty in Closing Teeth Together
Pain Behind The Eyes
Popping, Clicking or Grating Sounds in The Jaw Joint
Facial Pain
Shoulder and Lower Back Pain
Tingling of the Fingers and Hands