Tetanus is a disease caused by a bacterial infection. The tetanus bacteria get in a wound through a break in the skin or mucous membrane. A cut, puncture wound, deep scrape, deep burn, or any injury that breaks the skin or mucous membrane are called wounds.
The bacteria make a toxin, or poison, that causes severe muscle spasms and seizures. Tetanus is also called "lockjaw" because muscle spasms in your jaw make it hard to open your mouth. This makes it hard to swallow or breathe. Tetanus can be very dangerous and can cause death. The best way to prevent the disease is to have a tetanus shot.
To decide if you need a tetanus shot after a wound, first decide if the object that caused the wound was dirty or clean. An object is dirty if it has dirt, soil, spit, or feces on it. A clean object does not have dirt, soil, spit, or feces on it.
You will need a tetanus shot if:
If you need a tetanus shot, call your doctor to arrange for a shot.
Some people may need tetanus immunoglobulin (IG) for a wound that is at high risk for developing tetanus. The immunoglobulin is usually only needed if you have not (or do not know if you have) completed the tetanus primary vaccination series.
If you have a reaction to a tetanus shot, your symptoms may include warmth, swelling, redness at the site where the shot was given or a fever.
Home treatment can help reduce the discomfort.
|Primary Medical Reviewer||William H. Blahd, Jr., MD, FACEP - Emergency Medicine|
|Specialist Medical Reviewer||H. Michael O'Connor, MD - Emergency Medicine|
|Last Revised||August 14, 2013|
Last Revised: August 14, 2013
To learn more visit Healthwise.org
© 1995-2013 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.