Guillain-Barre Syndrome is a temporary inflammation of the nerves, causing pain, weakness, and paralysis in the extremities which can progress to the chest and face. It typically occurs after recovery from a viral infection or, in rare cases, following an immunization. It can occur at any age, but is most common between 30 and 50. It resolves completely in more than 9 out of 10 cases. Some people may have mild long-term loss of reflexes in the feet and legs. In some cases, however, the syndrome can affect control of the lungs. The outlook is best if symptoms clear within 15 to 20 days of onset.

The causes are not well understood. It may be due to the body's immune system attacking the nerves. The outlying nerves become inflamed and begin to lose their outer layers. About half of the people have a history of a recent minor illness with fever. This could be a cold, flu or sometimes a stomach flu. Guillain-Barre Syndrome has also occurred after surgery, receiving a rabies or swine flu vaccine, certain cancers, and lupus.

Muscle weakness usually appears in the legs first. It can extend to the arms and face in 1 to 3 days. There is often loss of the sense of touch at the same time. There may also be numbness or tingling. Stiffness and cramping pain, like a "charley horse", often occur. The syndrome may lead to serious problems like:
* breathing failure,
* pneumonia,
* blood infections,
* joint problems,
* blood clots in the veins,
* heart rhythm problems,
* high blood pressure, and
* loss of bladder or bowel control.

There is no cure for the condition. Treatment mainly involves dealing with symptoms and supporting the person while they recover. Doctors may place a tube in the windpipe if the patient has breathing problems. Therapy that reduces inflammation sometimes helps.

If you have recently had a fever and notice muscle weakness, consult your healthcare provider.

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