Signs of Carpal Tunnel

The median nerve, along with tendons controlling movement in the hand, passes through a passage of ligament and bone in the wrist, called the carpal tunnel. Carpal tunnel syndrome is a condition caused by the compression of the median nerve. Typically, this compression is caused by inflammation of the carpal tunnel due to repetitive movements of the wrist.

Pain

• Carpal tunnel syndrome can cause wrist pain that occurs with movement. In most cases, immobility eases the pain, so wrist braces can be helpful. On occasion, pain radiates up the arm and can be quite severe.

Tingling

• The inner surface of the hand receives signals from the median nerve. This includes the palm of the hand, and all fingers except the little finger. All of these areas can experience tingling when the carpal tunnel is inflamed.

Numbness

• The palm of the hand, and all fingers except the little finger, can also experience numbness due to the compression of the median nerve. Carpal tunnel sufferers may experience this symptom upon waking, due to a tendency to flex their wrists while sleeping.

Weakness

• Carpal tunnel syndrome can cause weakness and the inability to grip efficiently in a carpal tunnel sufferer. This can impact daily activities, such as turning door handles, opening lids, or even gripping a steering wheel.

Location of Symptoms

• The median nerve only controls the inner surface of the hand, and all fingers, except the little finger. Symptoms that occur following that pattern are a good sign that carpal tunnel syndrome is present.