According to the size of the axillary erythema of the patient, clinical characteristics, specific nature and other factors can often choose different treatment methods: a. If the volume of the patient’s axillary erythema is small, there is no obvious swelling, itching and other symptoms, at this time through ultrasound and physical examination to consider the erythema from the skin of the local capillary hyperplasia, belongs to benign lesions, can take the method of close observation, temporary do not need to perform special treatment, if in the process of If, in the process of close observation, the volume of the erythema under the armpit increases progressively, it is possible to use subcutaneous injection of polyglaucine, which can effectively prevent the progressive increase of the erythema by prompting the local capillary sclerosis to absorb itself. If the erythema under the axilla is accompanied by obvious swelling, pain, itching and local ulceration, and the erythema is not excluded by ultrasound examination, it is suggested that the patient should undergo surgery to remove the erythema as soon as possible to avoid aggravation of the local condition and serious complications.