Fox odor after sweating should be based on the severity of the decision to treat, light, does not affect the life of the general do not need to be treated, the degree of the more serious, can be injected with botulinum toxin, gold micro-needle or surgical treatment. Armpit odor, also known as fox odor, is a skin disease, the sweat gland secretions in the top of the armpit are decomposed by bacteria to produce a special odor, usually in the summer or after sweating is especially obvious. The disease itself is not harmful to the body, when the condition is mild, no special treatment is needed, usually frequent changes of clothing, bathing can be relieved. When the odor is more serious, the nerve can be blocked by injecting botulinum toxin, which can improve the odor. It is also possible to reduce armpit odor by causing necrosis of the diseased sweat gland tissue through gold microneedling. Surgery can also be performed to remove the top secretory sweat glands and other odor-producing skin appendages, usually by minimally invasive surgery, with quick recovery and long-lasting results. When there is obvious armpit odor after sweating, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to carry out appropriate treatment, do not arbitrarily use drugs, so as not to lead to aggravation of the condition.