Axillary odor is not contagious, it is not a contagious disease, and even close contact in life will not lead to transmission. However, this disease has a hereditary tendency, and may occur in family clusters. This disease is mainly caused by the sweat glands in the armpits that secrete a lot of sweat with odor, and through special genes, the disease can appear in the next generation, but it is not born with this symptom, but may gradually come to the fore as the population enters puberty, after the body’s hormone secretion. The condition is recommended to be treated with surgery, which is divided into open surgery and closed surgery, so that the sweat glands can be destroyed and the disease can be treated to the maximum extent possible, but it is prone to recurrence and there is no way to achieve a permanent cure.