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This is a very serious infection. Tetanus germs enter the body when a wound, like a wound on the bottom of the foot, gets dirty. Germs can also be carried to the socket when you use a dirty instrument to take out a tooth. To avoid this, carefully read about how to stay clean.
- the jaw becomes stiff and tight
- it is hard to swallow
- the whole body becomes tight, with sudden spasms
A person with signs of tetanus requires immediate medical help. See Where There Is No Doctor, if you cannot get help immediately.