Axillary surgery is the most thorough treatment for armpit odor, removing the sweat glands from the armpit to prevent the secretion of odorous sweat again, thus achieving the effect of treatment. There are certain risks associated with any surgery, and the main risks associated with this surgery are as follows: 1. Poor results: a certain degree of recurrence of armpit odor. It is difficult to completely remove the sweat glands in the axillary area, and the small sweat glands cannot be completely removed, so there may be a certain odor after surgery, and it is easy to repeat, but it will be greatly reduced than before surgery; 2. hematoma: hematoma is a more common complication after axillary odor removal surgery, and if not handled in time, it may lead to serious consequences such as skin necrosis of the flap, infection of the incision and delayed healing; 3. subcutaneous fluid: it usually occurs when the drainage tube A few days after extraction, the skin and the trauma surface are not tightly packed, the upper limb activity is too much, the subcutaneous continued to exude fluid to form a subcutaneous fluid, touching the subcutaneous fluctuating feeling, aspiration can be seen after the yellowish serum-like liquid; 4, skin necrosis: is the most serious complication after surgery to remove the axillary odor, damage the axillary skin vascular network when removing the sweat gland, or local infection and then lead to skin necrosis 5, incision dehiscence and delayed healing: mostly seen in the postoperative Hematoma, subcutaneous fluid, incision infection, skin necrosis and other complications, or upper limb after strenuous activity incision cracking; 6, postoperative skin bruising around the area: mainly postoperative bandage is too tight, the subcutaneous trauma occurred hematoma, the surrounding skin can also appear petechiae; 7, scar growth: pulling the axillary skin affect the function; 8, abnormal sensation: damage to the axillary sensory nerve.