The blisters on the feet are considered to be a blistering foot odor, which is a skin disease caused by foot odor and is highly contagious, and it is recommended to deal with it in time. Foot fungus is caused by fungal infection, blisters are the early manifestation of foot fungus, if not treated correctly, will make foot fungus become serious. The blisters need to be pricked and squeezed, and sterilized to avoid inflammation. You can take oral terbinafine tablets, external sertaconazole nitrate cream, dakinin ointment symptomatic treatment, you can also give iodine povidone to disinfect the skin for treatment, you can also use white vinegar with erythromycin application. The sweat glands on the feet secrete more sweat, the soles of the feet are moist, hot and humid environment is conducive to the propagation and growth of fungi, people are prone to athlete’s foot, wash your feet with warm water every day and wipe them clean with a towel. Shoes should be often sterilized and ventilated, do not wear leather shoes or plastic sandals. It is not advisable to grow foot odor. Itching must avoid scratching, easy to cause deterioration of the condition, and easy to infect other complications. If the affected area is red and itchy, ice packs wrapped in cloth can be used to relieve it. Do not use public baths, public slippers, daily use of the foot basin, towels should also be often disinfected ventilation, to avoid mutual infection. Foot odor must adhere to the full course of treatment, after the disappearance of symptoms, topical medication is recommended to use for about a week, to avoid recurrence. Foot skin trauma defense function is damaged, can also cause athlete’s foot or combined bacterial infection, to avoid scratching, to prevent their own infection and stimulate infection.