Minimally invasive surgery and microwave treatment for armpit odor belong to its surgical treatment and conservative treatment respectively, the scope of application of the two ways is different, but in terms of treatment effect, minimally invasive surgery is more direct and effective. 1.minimally invasive surgery for armpit odor: under local anesthesia, a small incision is made in the armpit, and superficial scraping and extraction of sweat glands under the skin is carried out directly to remove them completely. At present, the common clinical method is minimally invasive suction method, in the inner upper arm to take only about 0.2cm puncture point into the liposuction needle to the hair follicle and sweat gland tissue destruction and suction, mature technology, postoperative scar is not obvious and clinical effect is accurate. However, there are risks of bleeding and infection in surgical treatments, and regular outpatient checkups and medication changes are required during the postoperative recovery period (5 to 7 days). 2. Microwave treatment for armpit odor: using the high frequency electromagnetic wave of microwave to pass through the skin tissue, make the protein of the local tissue under the skin coagulate and necrosis rapidly, affect the sweat function of sweat glands, so as to achieve the purpose of treating armpit odor. The method has a relatively good effect on improving armpit odor, but there is a possibility of recurrence, and there is also a possibility of thermal burns. In case of armpit odor, if the odor is heavy and seriously affects daily life, and if you have already passed puberty, you should give priority to minimally invasive surgical treatment; if the odor is not heavy, or if you are still in puberty, it is recommended that you give priority to the conservative method of microwave treatment for armpit odor.