TMJ, or temporomandibular joint disorder, causes discomfort in the jaw. Your symptoms might be as mild as a few clicking or popping sounds when you open and close your mouth, or the pain could be so severe that you refrain from talking and yawning. In any case, Dr. Patel can treat TMJ symptoms that don’t go away with gentle home care.Many structural issues can affect your temporomandibular joints — the hinge joints allow you to open and close your mouth. You have one on each side of your jaw, and the dysfunction can occur on one or both sides. Some of the most prevalent causes of TMJ are arthritis, disc erosion, and jaw injuries.