Axillary odor is commonly known as “fox odor”, also known as sweat odor, the presence of bacterial infection in the sweat glands and the production of bad odor is its main cause. A large number of human skin odor depends on the abnormal function of the secretion of the sweat glands, due to the endocrine influence on the puberty of the sweat glands, so the odor begins in adolescence, to gradually reduce or disappear after old age. The sweat glands are only present in the armpits, areola, anus, vulva and external ear canal, where bacteria and organic matter contained in the secretions of the sweat glands interact to produce saturated fatty acids and form an odor. Some patients have a clinical family history, so osmidrosis is associated with genetics. In addition, climate change, hormonal malfunction during growth and development, and fatigue are also triggers for the onset of axillary odor. A few cases of oedema arise when the mental and nervous systems are compromised, such as paranoia and schizophrenia. Everyone has sweat glands, why do only some people get axillary odor, and more occur in young women? This is because there are individual differences in the degree of development and function of the sweat glands, the sweat glands are particularly developed, the secretion function of people prone to axillary odor. Young women have more sweat glands than men, so armpit odor occurs more often in women, especially around menstruation and during pregnancy, the odor is stronger. However, as we grow older, the sweat glands gradually shrink and the secretion function decreases, so the symptoms of axillary odor can be slowly reduced and eliminated. Most of the armpit smell patients are young boys and girls psychological development age, armpit odor is not timely treatment will cause psychological burden, serious people suffer from mental illness. The armpit odor is actually treatable, once the symptoms of body odor appear to be treated in a timely manner. There are various methods of treatment for axillary odor, and the efficacy varies. The mechanism of treatment is no more than two aspects: removal of sweat glands and blocking the excretion of secretions. If the above two problems can be solved, then satisfactory results can be achieved. 1, non-surgical treatment: including a variety of topical applicators, the use of simple, short-lived effect. Compared with other non-surgical treatments, Botox local injection treatment, maintenance time is relatively long, for mild axillary odor patients after injection does not affect the work, recovery is fast with more satisfactory results. 2, surgical excision: significant results, long post-operative scars, affecting the arm lift, has been eliminated. 3, axillary odor stripping: one-time treatment effect is remarkable, almost no scar after surgery, does not affect the appearance of the axillary skin and upper limb activities, the better choice of surgical methods. The depth of the flap separation and the scraping of the hair papilla is the key to the efficacy of the operation. 4.Laser hair removal and sealing the sweat glands: The treatment time is short, ten minutes, no hospitalization, and does not affect daily work and life, but it requires multiple treatments, usually once every two months, often four to five times. When the armpit hair is completely lost, the odor will disappear. Based on years of clinical experience, we use a minimally invasive surgical method to make a small incision in the patient’s armpit to completely remove the sweat glands and hair follicles in the deep dermis and superficial subcutaneous layer of the hairy area to eliminate the root cause of armpit odor. Since the incision is made in the armpit and the length of the incision is short, the incision scar is usually not obvious after recovery.