Foot Glossan has the effect of clearing heat and drying dampness (removing heat and drying dampness), killing insects and astringent sweating. It is mainly used for tinea pedis and smelly sweating caused by damp-heat injection and external infection of insect venom. The main adverse reaction is that some patients may have contact dermatitis. It is recommended to follow the doctor’s instructions to standardize the use of drugs. The foot light san is composed of salicylic acid, benzoic acid, boric acid and bitter ginseng. It is mainly used for the treatment of foot dampness caused by dampness-heat infiltration of the skin, or externally infected with insect venom, symptomatic sweat, smelly sweat, skin keratinization, flaking, itching without degree, heavy in summer and light in winter; tinea versicolor see the above symptoms. It should be noted that this drug is for external use, do not enter the mouth; avoid spicy, stimulating food; do not touch the eyes, mouth and other mucous membranes. Skin ulcers are prohibited; allergy to this drug is prohibited, allergic persons should be cautious; blister type, vesicular tinea versicolor is prohibited; children, pregnant women are prohibited.