Boys with sweaty feet and smelly feet may be related to excessive exercise, hyperhidrosis, hyperhidrosis, tinea pedis and other factors, the patient can be relieved by general treatment, medication, surgery and other treatments. 1. Excessive exercise: when patients exercise too much may cause sweaty feet and smelly feet, patients should choose to wear breathable shoes and socks, wash their feet often and expose their shoes to the sun. 2. Hyperhidrosis: patients should pay attention to foot cleaning, can be used under the guidance of the doctor external astringent drugs, such as 5% alum solution, 5% tannic acid solution; oral drugs, such as phenobarbital, chlorpromazine, etc. for treatment. Conservative treatment effect is not obvious patients can be surgical treatment through sympathectomy. 3. Odorant sweating: patients should pay attention to cleanliness and hygiene, often bathing, changing shoes and socks, keep the skin dry and clean. Patients can use 1:5000 potassium permanganate solution immersion treatment. 4. Tinea pedis: patients with tinea pedis can use topical medications under the guidance of doctors, such as clotrimazole ointment, econazole ointment, naftifine ointment, etc.; oral terbinafine, itraconazole, fluconazole and other drugs for treatment. It is recommended that patients strictly follow the doctor’s instructions to use medication, actively cooperate with the doctor’s treatment, pay attention to monitoring the condition in life, once the symptoms worsen, the need to seek timely medical treatment.