Small incision axillary odor cure is currently the most effective way to solve the problem of axillary odor, which can not only cure axillary odor to a certain extent, but also apply the minimally invasive method of small incisions, with the advantages of small trauma and faster recovery after surgery. However, at the same time, the personal preparation and care before and after surgery is also particularly important. Some patients mistakenly believe that everything is fine after minimally invasive surgery and do not need any care, and do not pay attention to the pre and post-operative precautions that lead to various post-operative complications, not only slow recovery, but also unsatisfactory post-operative results. Successful and effective small incision axillary odor eradication should be noted from the pre-operative, post-operative points: (a) pre-operative preparations 1, stop taking aspirin and other anticoagulant drugs to avoid more bleeding during and after surgery; 2, quit smoking in advance: smoking can cause vasoconstriction, resulting in skin blood supply and thus affect wound healing, resulting in various post-operative complications; 3, determine the time of surgery: women should try to avoid menstruation. 4, pre-operative cleaning: on the eve of surgery, clean the whole body, especially the axillary area, pay attention not to cut axillary hair, so as to observe the scope and depth of peeling during surgery; 5, the day of surgery wearing loose cardigan, so as to post-operative local brake. (B) Postoperative precautions 1. Postoperative bandage compression for more than 5 days, bilateral upper arm braking, avoid strenuous activities; 2. Routine anti-inflammatory and symptomatic treatment. Oral or sedative anti-inflammatory drugs can be taken, the wound is changed every other day abnormally, and the stitches are removed regularly (10-15 days); 3, diet: avoid spicy and stimulating food, tobacco and alcohol for a month; 4, regular review and follow up on changes in the condition. In summary, for patients with axillary odor, early small incision axillary odor excision and pay attention to each preoperative and postoperative care work, in order to eradicate fox odor and get the most perfect treatment results as soon as possible.