De Quervain's disease causes inflammation when you move your thumb and wrist and is commonly a tender inflammation at the base of your thumb. De Quervain's Wand has proven an effective solution to all the discomfort accompanied by De Quervain's Disease. This wand involves all far infrared, ultrasonic, and heatwave technology that works well to treat the condition from its roots. We also offer De Quervain's Tape and Jelly, an all-in-one solution to effectively treat this disease; visit our website for better assistance!