Recently the weather began to heat up, to do armpit odor patients more, to give these patients some advice: First: to clarify their own is not armpit odor, not feel the smell, is armpit odor, armpit odor is hereditary, generally one of the parents will be armpit odor, and is to look at the ear ceruminous glands are not secreting exuberant, that is, the common people commonly known as the “greasy ear”. “This has been genetically linked, and for children whose sweat glands have not yet developed before puberty, it is possible to determine whether or not they will have armpit odor in the future by observing whether or not they have “greasy ears”. Secondly, regarding the age of treatment, the surgery should be done after the completion of puberty to reduce the chance of recurrence, but for some girls who are more sensitive and concerned about odor, the surgery can be done earlier to 15 or 16 years old. Third, for the method of treatment, before the operation, it is best to use only some covering scented liquid, avoid the use of lasers, cauterization and other irritating topical medicines, with these not only can not cure armpit odor, but also will cause difficulties in the operation, leaving more obvious scarring.