The fungus that causes tinea pedis can be eradicated through local medication, oral medication and life adjustment. 1. local medication: the fungi that usually cause tinea pedis include red trichophyton, trichophyton, etc. When infected by these dermatophytes, they will stimulate the superficial skin of the patient’s feet to produce inflammation, triggering itching and small blisters. For patients with mild tinea pedis, you can use terbinafine hydrochloride spray, luliconazole ointment and other drugs to apply locally as prescribed by the doctor. 2. Oral medication: for patients with a large area of tinea pedis rash, in the local use of drugs at the same time, you can also follow the doctor’s instructions oral itraconazole capsules, terbinafine hydrochloride tablets and other medications to improve the therapeutic effect. 3. Life adjustment: If you want to achieve the effect of eradication, in daily life, patients also need to pay attention to the need to wear air permeable, loose shoes, so as to reduce foot sweating, to avoid fungal breeding. And patients also need to develop good foot washing habits to avoid recurrence of the disease. It is recommended that the above medications be applied under the guidance of a professional physician to avoid improper use and impact on health. It is recommended that the patient consult a doctor in time to avoid delaying the disease.