1.Minimally invasive armpit odor surgery will leave a rice-sized scar on the inner side of the upper arm. The odor is not completely removed, probably only 70-80% (there is no accurate measurement method). It is usually not possible to operate again to achieve better results. You need to rest for 6 days after surgery. (The hand up to the elbow joint is called the forearm, and then up to the shoulder is called the upper arm). 2. Severe cold, diarrhea, and women during menstruation are not allowed to operate. 3.Armpit hair can be preserved before surgery, and you can eat and drink normally before surgery, not fasting. 4.Antibacterial agent can be taken once starting about 1 hour before surgery, and then generally for 3 days after surgery. 5.After surgery, the bandage can be separated from the skin by tissue or gauze to avoid skin allergy and blistering. 6.No need to change medication after surgery, keep the upper arm abducted 45 degrees, less activity (if the upper arm is excessively inward leading to too tight bandage, the hand will swell; too much activity, the axillary skin can not be fixed by pressure, it will bleed, blistering necrosis). 7, five days after surgery (such as Friday surgery, next Wednesday) to remove the stitches, generally two days after the removal of the stitches can be showered. 8, one month after the removal of the stitches to lift the upper limb over the head, repeated several times a day, to avoid uneven axillary skin.