Jaw pain, clicking, headaches, and facial pressure are common, but the cause is not always obvious. Temporomandibular disorders (TMD) encompass a wide range of conditions affecting the jaw joint, surrounding muscles, tendons, and nerves, and each one requires a different treatment approach. Our free interactive TMD Self-Diagnosis Tool walks you through the same clinical decision-making process used by TMD specialists, guiding you step by step based on where your pain is located and how it behaves. In just a few clicks, you will receive a probable diagnosis along with a clear explanation of what it means, so you can arrive at your consultation informed and ready to discuss your options.