Carpal tunnel syndrome (CTS) is a condition that causes numbness, tingling, and weakness in the hand and fingers. It occurs when the median nerve, which runs through the carpal tunnel in the wrist, becomes compressed or irritated. CTS is often caused by repetitive motions, such as typing or using power tools. Treatment options for CTS include wearing splints or braces, taking anti-inflammatory medication, and doing wrist exercises. In more severe cases, corticosteroid injections or surgery may be necessary to relieve pressure on the median nerve and improve symptoms.
