Axillary odor, commonly known as fox odor, belongs to a type of sweat gland disease, namely acromegaly, which is produced by bacterial decomposition of acromegaly, mostly in the axillae, another type of acromegaly is small sweat gland acromegaly. It occurs mainly in the plantar area of the feet, and rarely in the groin and other simple rubbing areas. For the treatment of axillary odor there are various ways, such as the application of deodorant, aluminum chloride and other topical treatment, injection of anhydrous alcohol treatment, electrolysis treatment, surgery, botulinum toxin treatment, etc., the best curative effect is still the first surgical treatment. The following is the application of W-shaped small incision minimally invasive axillary odor eradication As shown above: the surgical area includes the entire axillary hair area and about 1 cm outside the area to ensure gland eradication, the incision is designed in the lower boundary, W-shaped, to avoid scarring and scar contracture in the axillary area. According to the return visit of nearly 200 patients, the results of odor elimination are good, and there is no scar or scar contracture in the operation area.