Carpal tunnel syndrome, a nerve compression in the wrist, causes numbness and pain, particularly at night. It affects ...

1. A pinched nerve in your neck "A pinched nerve in the neck is one of the most common causes of tingling in the left arm," says Dave Candy, a physical therapist and owner of More 4 Life.

At a check-up 17 months after the nerve transfers, the patient's arm function was nearly back to normal. "Distal nerve transfers are a powerful treatment option," Nath wrote in the case report.