Armpit odor is commonly known as fox odor, sweat odor, no pain, no itch. This is a disease that can not be hidden, as long as you come and go with friends or in any place, this odor is often easily detected, as the saying goes: an odor can not be washed away, since the ancient difficult to cure underarm odor can be seen in the unspeakable suffering of patients. There are several main causes of axillary odor symptoms, one is systemic sweat odor, caused by too sweaty glands, prompting bacterial reproduction, bacterial decomposition of skin surface dirt and sweat odor, the other is localized sweat odor, caused by the wai large sweat glands, most patients have a family history. Sweat original secretion volatile fatty acids will give off a special odor, the most occurring site is the armpits in particular. The past treatment using topical, surgery, etc., spend a lot of money, can not achieve the purpose of cure, but also cause axillary lumps and scars, patients are prone to lose confidence. At present, there are six methods of treatment of axillary odor: first, laser; second, surgery; third, injection; fourth, external rubbing; fifth, internal medication; sixth, sweat gland removal. At present, the laser is the most ideal. It has the advantages of no incision, no hospitalization, no stitches, no injectable drugs, keeping the skin of the armpit intact, and not affected by the season.