Body odor can be caused by physiological reasons or axillary odor, tinea pedis and other pathological reasons, according to the causes of different choices of general treatment or medication surgery and other ways to eliminate. 1. Physiological reasons: the most common is sweat after activity or when it is hot or after heavy diet taste attached, this situation as long as the usual attention to personal hygiene, diligent bathing and changing clothes or use some perfume can temporarily play a role in covering the odor. 2. ringworm: ringworm caused by odor is difficult to eliminate, need to pay attention to personal hygiene under the premise of clean, can be used externally with antifungal drugs such as naftifine ketoconazole treatment to eliminate odor. 3. Armpit odor: the odor is related to the secretion of top secretion sweat glands through bacterial decomposition to produce unsaturated fatty acids, can be removed through local injection of botulinum toxin, ionization therapy or surgical treatment. Excluding physiological causes of body odor, it is recommended to consult a doctor in a timely manner, in accordance with the doctor’s instructions for standardized treatment.