What should I do about underarm odor?

The appearance of armpit odor is generally caused by excessive sweat secreted locally, which is caused by bacterial or microbial decomposition; it is usually necessary to do a good job of local cleaning and hygiene, which is conducive to alleviating the disease; it may also be caused by body odor, and drugs that inhibit sweat secretion should be applied locally; surgery can also be performed to remove sweat glands to treat diseases.