Tetanus is a serious disease of the nervous system caused by a toxin-producing bacterium. The disease causes muscle contractions, particularly of your jaw and neck muscles. Tetanus is commonly known as lockjaw.
Severe complications of tetanus can be life-threatening. There's no cure for tetanus. Treatment focuses on managing symptoms and complications until the effects of the tetanus toxin resolve.
Because of the widespread use of vaccines, cases of tetanus are rare in the United States and other parts of the developed world. The disease remains a threat to people who aren't up to date on their vaccinations. It's more common in developing countries.
Symptoms:
The most common type of tetanus is called generalized tetanus. Signs and symptoms begin gradually and then progressively worsen over two weeks. They usually start at the jaw and progress downward on the body.
Signs and symptoms of generalised tetanus include:
• Painful muscle spasms and stiff, immovable muscles (muscle rigidity) in your jaw
• Tension of muscles around your lips, sometimes producing a persistent grin
• Painful spasms and rigidity in your neck muscles
• Difficulty swallowing
• Rigid abdominal muscles
Progression of tetanus results in repeated painful, seizure-like spasms that last for several minutes (generalized spasms). Usually, the neck and back arch, the legs become rigid, the arms are drawn up to the body, and the fists are clenched. Muscle rigidity in the neck and abdomen may cause breathing difficulties.
Courtesy: Mayo Clinic
