Foot fungus, also known as tinea pedis, is a fungal infection. There is no so-called “best and most effective way” to treat foot fungus, and the treatment plan should be decided according to the condition. The treatment is generally antifungal medication, which is divided into topical medication, oral medication or combined medication, etc. Doctors will decide the treatment method according to the patient’s specific situation. 1. Topical medication: Common topical antifungal medications include bifonazole, isoconazole, and sertaconazole. Simple topical antifungal drug treatment has the advantages of quick effect, low cost and good safety, but has the disadvantages of long treatment course, trouble in applying drugs and local discomfort. 2. Oral drug therapy: common oral antifungal drugs include terbinafine, itraconazole, fluconazole and so on. Oral antifungal drugs alone have the advantages of short course of treatment, convenient use of drugs, low recurrence rate and so on. 3. Combined drug therapy: When the effect of single drug therapy is not obvious, combined drug therapy can be considered. Commonly used treatment method for a combination of topical drugs and an oral drug, such as imidazole combined with acrylamide drugs. Combined antifungal drug treatment has the advantages of shortening the course of treatment and reducing costs, but the use of drugs need to pay attention to the contraindications of oral drugs and drug interactions. The appearance of tinea pedis is recommended to consult a doctor in a timely manner, the use of medication should be under the guidance of the doctor, do not blindly use their own medication, so as not to delay the condition or cause adverse reactions.