These may be symptoms of carpal tunnel syndrome. Carpal tunnel syndrome is the result of compression of the forearm's median nerve. This nerve travels through a "tunnel" in your wrist. If part of this tunnel becomes swollen for some reason, the nerve can become cramped and pressured.

Common Causes

Some common causes of carpal tunnel syndrome are repetitive and forceful grasping with the hands.  This can occur with tennis, golf and/or occupations such as mechanics, electricians, packers and frequent computer users.  Repetitive bending and grasping of the wrist can also cause carpal tunnel (which often occurs in occupations involving a lot of computer use). A broken wrist bone can also cause the condition, as can arthritis, pregnancy, diabetes, thyroid disease and hormonal changes. Frequently, however, the exact cause is unknown.

Diagnosis & Treatment

After a thorough evaluation, which may include nerve studies (EMG/electromyogram), mild cases of carpal tunnel syndrome are treated nonsurgically. This is often with a brace or splint on your wrist and forearm to keep your wrist from bending, a nonsteroidal anti-inflammatory medication to reduce the swelling, physical therapy, and periods of activity restriction. Occasionally, severe cases may warrant a cortisone injection. These nonsurgical treatments work best when the condition is treated early by an orthopedic surgeon.