Wrist pain is any pain or discomfort in the wrist.

Carpal tunnel syndrome is a common cause of wrist pain. You may feel aching, burning, numbness, or tingling in your palm, wrist, thumb, or fingers. The thumb muscle can become weak, making it difficult to grasp things. Pain may extend up to your elbow.

Carpal tunnel syndrome occurs when an important nerve (called the median nerve) gets compressed at the wrist because of swelling. Such swelling can occur if you:

• Do a repetitive motion with your wrist like typing on a computer keyboard, using a computer mouse, playing racquetball or handball, sewing, painting, writing, or using a vibrating tool.
• Are pregnant, menopausal, or overweight.
• Have diabetes, premenstrual syndrome, an underactive thyroid, or rheumatoid arthritis.

Wrist pain with bruising and swelling is often a sign of an injury. The signs of a possible broken bone include misshapen joints and inability to move the wrist, hand, or a finger. Other common injuries include sprain, strain, tendinitis, and bursitis.

Arthritis is another common cause of wrist pain, swelling, and stiffness. There are many types of arthritis. Osteoarthritis occurs with age and overuse. Rheumatoid arthritis generally affects both wrists. Psoriatic arthritis accompanies psoriasis.

Infectious arthritis is a medical emergency. The signs of an infection include redness and warmth of the wrist, fever above 100°F, and recent illness.

Other common causes of wrist pain include:

• Gout -- this occurs when you produce too much uric acid, a waste product. It forms crystals in joints, rather than being excreted in the urine.
• Pseudogout -- this is when calcium deposits in your joints (usually the wrists or knees), causing pain, redness, and swelling.