There are two types of fungal infections on the scalp: 1. Tinea capitis is caused by dermatophytes invading the scalp and hair follicles. The main oral antifungal drugs, such as terbinafine hydrochloride tablets or itraconazole, can be combined with local topical antifungal drugs, such as naftifine ketoconazole cream or terbinafine hydrochloride cream, etc. 2. Localized marasmus overgrowth on the head, marasmus is also a fungus, which is a normal parasitic fungus of the scalp. In the case of low immunity or immune dysfunction will be overproliferated, resulting in the performance of seborrheic dermatitis on the head. The treatment of seborrheic dermatitis can be topical 2% ketoconazole lotion to wash the scalp, topical naftifine ketoconazole cream, etc.