Smelly feet and sweaty feet can be caused by physiological or pathological factors. There is no such thing as the most effective way to treat smelly feet and sweaty feet. It is recommended to treat according to the cause, pay attention to personal hygiene, give antiperspirant and antifungal drugs if necessary, the effect is better. 1. Physiological factors: frequent strenuous exercise, resulting in excessive sweating of the feet. If you wear non-breathable shoes and socks, it is not conducive to ventilation and air permeability, which can easily induce bacterial growth and lead to foot odor. It is recommended to choose breathable shoes and socks and wash your feet frequently, which can reduce bacterial reproduction and also reduce foot odor. 2. Pathological factors: local hyperhidrosis may lead to increased foot sweating, bacterial decomposition of sweat may produce odor, resulting in foot odor. It is recommended to give formaldehyde solution, alum solution or herbal lotion to externally rub or soak the feet with the doctor’s advice, which has a certain effect. Fungal infection of the feet caused by tinea pedis is also the main cause of foot sweat and foot odor. It is recommended to combine the doctor’s opinion, give ketoconazole, miconazole nitrate ointment topical application. If necessary, with oral itraconazole capsules and other antifungal drugs treatment. The foot odor foot sweat consider and the above factors, it is recommended to pay attention to personal hygiene, combined with the doctor’s advice with medication, can be effective in relieving the symptoms.