Answer by
sanityrose (2664)
De Quervain's Syndrome is the inflammation of the tendons around the thumb side of your hand and wrist. Gripping, making a fist, and moving your wrist will often cause the most irritation to the thumb, wrist, and hand. Repetitive movement is the likely cause of De Quervain's Syndrome. Medications and immobilization are the most common treatment (severe cases warrant surgery).