Foot fungal infection is mostly considered to be the possibility of tinea pedis, you can choose topical drugs such as miconazole nitrate ointment, naftifine ketoconazole cream and oral drugs such as itraconazole dispersible tablets, fluconazole dispersible tablets and so on treatment. 1. Commonly used topical drugs are miconazole nitrate ointment and naftifenacoumazole cream. (1) The main ingredient of miconazole nitrate cream is miconazole nitrate, which is a broad-spectrum antifungal drug and can be used for superficial skin fungal infections. The adverse reactions of the drug are mainly manifested as local tingling sensation and burning sensation. (2) naftifine ketoconazole cream belongs to a kind of compound preparation, the main ingredient is naftifine and ketoconazole, both drugs belong to the broad-spectrum antifungal drugs, can be used for the treatment of tinea pedis. The adverse effects of the drug are mainly characterized by local burning sensation and itching. 2. Commonly used oral drugs are itraconazole dispersible tablets and fluconazole capsules. (1) Itraconazole dispersible tablets are mainly composed of itraconazole, which is a triazole derivative with broad-spectrum antifungal activity. The adverse effects of the drug include nausea, vomiting, abdominal pain, diarrhea and abnormal liver function. It is contraindicated in pregnant as well as lactating women. (2) Fluconazole capsules are composed of fluconazole, belonging to the imidazole class of antifungal drugs, the drug’s antibacterial spectrum is broader, can be used for the treatment of tinea pedis. The adverse effects of the drug mainly include nausea, vomiting, abdominal pain, skin rash and hepatotoxicity and so on. Allergic to the components of the drug, as well as pregnant and lactating women need to be prohibited. All of the above drugs should be used in accordance with the doctor’s instructions, and should not be used blindly, so as to avoid adverse effects.