Attention, chocolate lovers: You may not be able to help yourselves. Swiss and British scientists have linked the widespread love of chocolate to a chemical "signature" that may be programmed into our metabolic systems.
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Carpal Tunnel Syndrome
- Overview, Causes, & Risk Factors
- Symptoms & Signs
- Diagnosis & Tests
- Prevention & Expectations
- Treatment & Monitoring
- Attribution
- View All
Symptoms & Signs
What are the signs and symptoms of the condition?
CTS usually starts gradually, with a vague aching in the wrist, extending into the hand or forearm. Acute onset occurs when the compression of the nerve happens suddenly. This sudden onset is more likely to cause pain. The numbness and tingling is felt in the thumb, index finger, long finger, and half of the ring finger on the palm side. Sharp pains may radiate up through the arm or shoulder.
Often a person will wake up at night with pain or numbness. The individual may shake or massage the wrist in order to "improve the circulation." Similar symptoms can occur during the day, particularly when performing repetitive activities with the wrist bent. Eventually the nerve trouble can result in weakness of the thumb muscles and a tendency to drop things.