Everyone will have mild armpit odor, mainly because the armpits have sweat gland secretion, there will be a certain odor when there is sweating, clothing ventilation is not good, but does not belong to the meaning of the disease armpit odor. In addition, some people themselves sweat gland secretion is relatively small, at the same time personal hygiene do well, coupled with local skin ventilation is good, generally armpit odor will not be too obvious. Armpit odor generally refers to the patient’s armpit area sweat glands excrete sweat fatty acids higher than ordinary people, through the skin surface bacteria decomposition, produce unsaturated fatty acid substances and emit a foul odor. It is usually severe in adolescence and gradually decreases or disappears in old age. Armpit odor is currently no standardized medical machine examination, mainly based on the armpit pungent odor diagnosis. If the smell is relatively light, usually pay attention to bathe diligently, change clothes diligently, keep the local clean and dry, can be applied locally antiperspirant, antiseptic drugs to reduce the odor; if the smell is more pungent, affecting the normal social life and life, you can consider to do the removal of sweat glands of the surgery.