Axillary odor is a special odor secreted by sweat cells in the sweat glands, people have about millions of sweat glands, according to the nature of their secretion can be divided into two kinds: one is small sweat glands, almost all over the body, generally in the palms of the hands, soles, forehead most, its direct opening in the sweat hole on the skin surface, discharging clear sweat; the other is the sweat glands, only distributed in the armpits, umbilicus and perineum, the gland opening in the hair follicle. The secretion of the sweat glands is influenced by the gonads. Before puberty, because the sweat glands are not mature, no secretion function, no fox odor will occur. By puberty, the gonads secrete a lot, and the sweat glands secrete more, and their odor also clearly appears stinky. In fact, many patients sweat itself does not smell bad, but contains oil, protein and iron and other substances that are easily decomposed by bacteria, due to the warm and humid skin of the armpit, poor ventilation, there are often a large number of bacteria breeding, bacteria decomposition of these substances, the formation of bad odor. As the sweat glands in adolescence secretion, so the disease is mostly seen in young adults, with the growth of age, the human body aging, the sweat glands also gradually degenerate, the symptoms can be reduced or disappear, most patients have a family history of heredity. We use the small incision axillary odor eradication technology, using the natural crease of the axilla to make incisions, lift the skin, under direct vision to cut out the sweat gland tissue under the skin, can fundamentally treat axillary odor, while the incision is hidden, the surgery recovery is fast, the postoperative effect is good, is the most ideal treatment method.