Foot odor is an extremely common fungal infectious skin disease. It affects 70-80% of adults, but it varies in severity. It often worsens in the summer and decreases in the winter, and some people do not recover from it throughout the year. Medical usually divided into four types of foot odor: vesicular type, blister type, keratinized type, erosive foot odor. 1, fungal type: Prevalent between the third and fourth, fourth and fifth toes. Initially between the toes moist, impregnated with white, dry flaking, peel off the flakes for moist, flushed vesicles, itchy, easy to secondary infection. 2, blister type: Prevalent in the foot edge. Initially, the wall is thick and full of small blisters, some can be fused into large blisters, herpes transparent, no surrounding redness. Itchy, scratching often causes tinea pedis, dermatitis, lymphangitis and so on due to secondary infection. 3.Keratinized type: Prevalent in the heel. The skin is thick and dry, keratinized and flaky, itchy, and prone to cracking due to the compound infection of multiple germs into tinea pedis after the fungal type of footrot has not been cured. This type does not have blisters and pus, and the disease is slow and does not heal for many years. 4, vesicular type: manifestation of local epidermis keratin layer softened and white. Due to walking constantly rubbing epidermis off, revealing bright red erosion surface; serious toe seam, toe belly and plantar junction skin can be involved, itching intense, mostly in the 3, 4, 5 toe seam between. It is common in people who sweat a lot. At present, the treatment of foot odor foot odor many common methods are Dakin, ketoconazole, etc., these products for the initial onset of foot odor patients can be cured, but the use of a long time will form drug resistance, and then use the effect is not obvious. Conventional treatment is mostly based on sterilization, ignoring the control of sweat gland secretion, sweat is not controlled, sweating will cause dampness in the symptomatic area, damp environment.