Summer has arrived, some friends with fox odor and hyperhidrosis tend to be chagrined by excessive sweating and fox odor. If the smell of axillary odor is heavy, minimally invasive surgery can be used, which does not affect the aesthetics and can remove the odor; if hyperhidrosis is heavy, local injections of BOTOX can be used, which has an immediate effect. If the smell of armpit odor is mild, or hyperhidrosis is not too heavy, it is not necessary to surgery or local injection, you can use topical preparations, such as Xishi Lanxia Lu (the main ingredient is urotropine), Guihua Lu (produced in Guilin, the main ingredients are alumina and alum), and Amway or Avon’s walking beads antiperspirant (I am not sure of its formula ingredients). When using topical preparations, you should pay attention to: first, you should buy regular brand products and pay attention to their shelf life and expiration date; second, you should pay attention to the main ingredients of topical preparations and consult a dermatologist at your choice; third, pregnant women should not use them; fourth, any topical preparations have the possibility of allergy, so you can first test a small piece of skin for 2-3 days, if the skin can tolerate or no allergy can be used normally.