Oral Health and Dental Care

You wake up with lock jaw on the right side and it takes several hours to go away completely so what is it?


Wiki User

The condition is NOT true "lock jaw". Rather, a sore jaw on one side that makes it hard to open your mouth or chew is most likely that you clench your teeth at night. It's a common problem to many people living in these stressful days. A dentist can evaluate your bite and make a mouth guard for you to wear at night. The mouth guard helps to prevent clenching and so it keeps the jaw/facial muscles from going into spasm during the night.

Until you see the dentist, apply ice--not heat----to the jaw in front of the ear. Ice can be left on about 10-15 minutes, then off. You can repeat several times a day.