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 ...
THE connection between the (lower) jaw and the skull is technically known as the temporomandibular joint (TMJ). It functions through five pairs of muscles ...
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Why lockjaw happens and how to get relief
Lockjaw happens when your jaw muscles tighten up so much that you can't open your mouth properly. Tetanus is a serious bacterial infection that can cause lockjaw and muscle spasms. TMJ disorders can ...
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