If you are one of the people with over active armpit sweat glands or have problems with BO, you might want to pony up the $3,000 and get a miraDry procedure. This little gadget which recently gained FDA approval claims to kill of 22-30,000 sweat glands in the armpit region. This will reduce your sweating by an average of 85 percent. The treatment lasts for at least a year and is successful in 90 percent of patients. Good job miraDry!