Ketoconazole cream has an antifungal effect, and is often used in the clinic for the treatment of various fungal infectious skin diseases, such as tinea capitis, tinea cruris, tinea pedis, ringworm and so on. Ketoconazole cream is mainly composed of ketoconazole, which is a kind of high efficiency antifungal drugs, the drug has a good inhibiting effect on trichophyton, microsporidium, epidermolysis bullosa and yeast, so there is a certain therapeutic effect on a variety of fungal infections of the skin disease. The most common adverse reactions to ketoconazole cream are localized tingling and itching. Ketoconazole is contraindicated in people who are allergic to ketoconazole, imidazoles and sulfites. Ketoconazole cream is not suitable for prolonged and extensive use, the specific method of use need to consult a doctor or under the guidance of a pharmacist.