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(HealthDay News) -- Carpal tunnel syndrome occurs when the median nerve, which runs from the forearm into the hand, becomes pressed or squeezed at the wrist, according to the National Institute of Neurological Disorders and Stroke. The result may be pain, weakness or numbness in the hand and wrist, radiating up the arm.
Some patients are born with an unusually narrow carpal tunnel, which means they're at higher risk. Other contributing factors include trauma or injury to the wrist, an overactive pituitary gland, hypothyroidism, rheumatoid arthritis, work stress or repeated use of vibrating hand tools.
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Anti-inflammatory drugs can ease the pain and swelling, while stretching and strengthening exercises can be helpful in people whose symptoms have abated. Surgery may be necessary if symptoms last for six months.
-- Anne Thompson
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