There is no best drug to treat itching caused by foot odor, as long as the right drug treatment is taken, good results are usually achieved. Foot odor can usually be divided into five types, different types of foot odor in the treatment is also different, as follows: 1, vesicular type of foot odor: generally first with alum powder, foot odor powder, to be dried, peeling, and then switch to clotrimazole cream, miconazole nitrate cream, tretinoin econazole cream, etc. 2, blister type of foot odor: you can use compound salicylic acid application, you can also use clotrimazole cream, compound resorcinol cream 3, papular scaling type and hyperkeratosis type of foot odor: generally suitable for ringworm cream, miconazole nitrate cream, tretinoin econazole cream, etc. 4, foot odor with secondary infection: antibacterial drugs should be used first to control infection, and then antifungal drug therapy, and topical treatment of antifungal drugs for foot odor, generally at least three weeks and above, in order to completely Treatment of foot fungus. 5, foot fungus with ringworm rash: For patients with severe foot fungus, short-term oral antifungal drugs such as terbinafine hydrochloride tablets and itraconazole capsules can be taken. If oral antifungal drugs are involved, they must be applied only under the guidance of a doctor.