Foot odor is also known as tinea pedis, the cure for itchy and rotten feet is mainly through general treatment, topical medication, oral medication and other measures. 1. General treatment: first of all, keep the skin clean, dry and hygienic, wear breathable shoes, change shoes and socks diligently, avoid soaking in water, avoid sweat stimulation. 2. Topical medication: You can use 3% boric acid solution as a wet compress, wait until the exudate is reduced, and then use miconazole powder, zinc oxide powder, terbinafine cream and other medications. 3. Oral medication: If the efficacy of external medication is not obvious or the disease recurs, you can consider oral medication, such as itraconazole capsules, terbinafine tablets and so on. If you have athlete’s foot, you should go to the regular hospital for examination in time, and the drugs need to be used under the guidance of professional doctors.