Lockjaw (trismus) is a painful condition that limits your ability to open your mouth all the way. It occurs when the muscles you use to chew spasm, meaning they can’t relax completely. The term ...
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Why our jaw might lock open and how to safely manage it
Jaw locking, also known as jaw lock or TMJ locking, can be painful and alarming. This article explains why our jaw might lock ...
Q: I had trouble opening my mouth wide when I was getting my teeth cleaned, and the hygienist said it could be TMJ. But my sister, who is a chiropractor, says she thinks it’s a muscle spasm. What is ...
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