Carpal tunnel syndrome is one of the most common hand conditions. It is caused by pressure on the median nerve in the carpal tunnel of the wrist.
The carpal tunnel is a narrow passageway surrounded by bones and ligaments on the palm side of the hand. When the median nerve is compressed, symptoms can include numbness, tingling and weakness in the thumb and fingers.
Wrist anatomy, health conditions and possibly repetitive hand motions can contribute to carpal tunnel syndrome.
Tingling and numbness. Tingling and numbness may occur in the fingers or hand. Usually the thumb, index, middle and ring fingers are affected, but not the little finger. You might have a feeling like an electric shock in these fingers. These symptoms often occur while holding a steering wheel, phone or newspaper, or they may wake you from sleep. Many people "shake out" their hands to try to relieve their symptoms. The numb feeling may become constant over time. See your healthcare professional if you have symptoms of carpal tunnel syndrome that interfere with your usual activities and sleep patterns.
Permanent nerve and muscle damage can occur without treatment. There is a problem with information submitted for this request. Sign up for free and stay up to date on research advancements, health tips, current health topics, and expertise on managing health. Click here for an email preview. Error Email field is required. Error Include a valid email address.
