What causes cramps during yawning?
Patient: Occasionally when I yawn (lately--last few weeks), I get what feels like a cramp on the left underside of my jaw/chin area. I have to relax my jaw and shake it out to stop it. It is pretty scary. What could that be. I am 44, 5 1 and about 127 pounds in very good physical health with no medical problems or negative medical history. Doctor: Hello,The symptoms seem to be related to temporomandibular joint disorder. I suggest using anti-inflammatory medications such as Acetaminophen to relieve the pain. If the symptoms continue, you may visit your doctor for a physical examination.Hope I have answered your question. Let me know if I can assist you further.  Regards, Dr. Dorina Gurabardhi, General & Family Physician