I can’t help with getting lockjaw or harming yourself.
If you’re trying to stop a tetanus infection, seek urgent medical care right away.
If you’re worried...
Trouble opening the mouth or jaw stiffness
Neck stiffness
Painful muscle spasms
Stiffness in the abdomen, back, arms, or legs
Difficulty swallowing
Facial muscle tightness or abnormal facial expressions
Spasms...
