Some people believe that alcohol has the role of sterilization and disinfection, and promote the evaporation of sweat, so it can evaporate the surface layer of foot sweat, to remove foot odor, in fact, at present, there is no clear conclusive evidence of alcohol to remove foot odor, so it is not recommended to use. Different causes of foot odor need to take different measures. First, physiological factors due to obesity or exercise caused by excessive foot sweating, or often wear rubber shoes, nylon socks and other poorly ventilated shoes and socks, do not pay attention to foot cleaning, easy to cause physiological foot odor. You should wash your feet diligently, especially after exercise, change shoes and socks diligently, and wear shoes and socks with good air permeability to avoid physiological foot odor. Second, pathological factors 1, foot fungus: foot fungus is caused by dermatophytes, often occurring on the soles of the feet, between the toes, manifested as blisters, maceration, keratinization, often accompanied by obvious itching and special odor. Often for external drug treatment, poor results can be considered in combination with oral medication. Infected feet must not use alcohol to stimulate the local skin, to be in the dermatologist under the guidance of drug therapy, such as bifonazole cream, terbinafine cream, etc.; 2, hyperhidrosis: abnormal increase in the amount of local sweating, sweat decomposition of microorganisms to produce a special odor, there may be a whitening of the skin impregnation, erythema, usually can use antiperspirant, but also can be utilized in the use of light saline, tea bags footbaths and other physiotherapy Relieve foot odor. Daily should pay attention to personal hygiene, do not share living goods with others, wear breathable shoes and socks, avoid foot long time immersion in water, wash feet diligently. If the foot odor is caused by foot fungus, obey the doctor’s instructions in the treatment process, actively cooperate with the treatment, do enough, enough treatment, eliminate the cause of the disease, can reduce or even eliminate foot odor.