Treatment of axillary odor can be treated by surgery, compliance with preoperative and postoperative precautions can better help patients achieve the purpose of treatment and rehabilitation. The specific things to pay attention to before the axillary odor surgery include: 1, preoperative routine blood, biochemical and other routine tests to understand the physiological and biochemical indicators, coagulation function, etc.; 2, improve the electrocardiogram, chest X-ray; 3, female patients should avoid surgery during menstruation to prevent increased risk of bleeding and infection; 4, choose the best time for surgery, patients should ensure rest for 2-3 weeks to help the wound healing and upper limb activity recovery, to avoid postoperative not fully recovered, then put into work or life, so as not to cause adverse consequences. The precautions after armpit surgery mainly include the following: 1. bandages and braking: avoid bleeding, hematoma and infection; 2. avoid sports activities: for more than 3 weeks, double upper limb and shoulder activities are prohibited to ensure that the skin and subcutaneous tissues are re-adhered; 3. timely medical consultation: special problems occur during the recovery process, and if symptoms such as hematoma and skin ulcers occur, the patient should go to the hospital for professional treatment in a timely manner. Minimize the problem as much as possible to avoid affecting the subsequent recovery.