What is carpal tunnel syndrome? Carpal tunnel syndrome is a condition caused by compression of the median nerve as it passes through the carpal tunnel in the wrist. This tunnel is a narrow space formed by wrist bones and a ligament.

When pressure increases within the tunnel, the median nerve becomes irritated. Common symptoms include numbness, tingling, or weakness in the thumb, index, and middle fingers. Symptoms may worsen at night or during repetitive hand activities.

Carpal tunnel syndrome often develops due to repetitive wrist movements, prolonged computer use, pregnancy, diabetes, or wrist injury. Diagnosis is based on clinical examination and may include nerve conduction studies.

Treatment options include wrist splinting, activity modification, physiotherapy exercises, and in severe cases, surgical release. Early management helps prevent permanent nerve damage and improves hand function.