Carpal Tunnel Syndrome (CTS) is a common condition caused by compression of the median nerve as it travels through the carpal tunnel in the wrist. This narrow passageway is formed by bones and ligaments, and when it becomes constricted, the median nerve can become irritated. Symptoms of CTS include numbness, tingling, and pain in the fingers and hand, especially at night or with activities that involve wrist movement. Over time, it may lead to weakness and difficulty with fine motor skills. Risk factors include repetitive hand movements, pregnancy, diabetes, and certain health conditions. Diagnosis is typically made through a combination of medical history, physical examination, and nerve conduction studies. Treatment options range from wrist splinting and activity modification to medications and physical therapy. In more severe cases, surgical intervention may be necessary to relieve pressure on the median nerve and restore normal function.