The difference between foot odor and sweat herpes is mainly reflected in the different pathogenesis, different clinical manifestations and different treatment methods. 1. Different pathogenesis: foot fungus is the common name for tinea pedis, mainly associated with superficial skin fungal infections; sweating herpes is also known as sweaty eczema, may be related to allergies, skin infections, mental factors, personal constitution and other factors. 2. Different clinical manifestations: (1) Tinea pedis is divided into impregnated type, blister type and cracked type. Impregnated tinea pedis is mainly manifested in the toe seam skin whitening, appearing erosion. Cracked tinea pedis is mainly manifested in the thickening of the skin on both sides of the foot, cracking, peeling and so on. Blister tinea pedis is mainly manifested as blisters accompanied by intense itching on the palms of the feet and the skin on both sides of the toes. (2) Sweat herpes is a symmetrical, recurrent blistering and flaking type of disease, typically characterized by small blisters on the palms of the feet and toes, which can be accompanied by itching. 3. Different treatments: ringworm of the feet requires standardized antifungal treatment, such as special use of Binafen, Itraconazole, etc., usually in about 2~4 weeks can be cured. Sweat herpes can be used externally with glucocorticoid preparations such as tretinoin ointment and glycerine lotion, urea ointment, etc., with oral antihistamines such as loratadine to relieve itching and other uncomfortable symptoms. It is recommended that patients with the above symptoms to the hospital, the specific circumstances need to ask the doctor to distinguish, and under the guidance of the doctor for treatment, do not self-medication.