First of all, you have to confirm what kind of tinea it is, so that you can prescribe the right medicine. Tinea is a skin disease caused by fungi. Antifungal drugs are generally used for external use. If it is lighter, ganciclovir ointment will do. If it is lighter, try' Flumethasone Ointment' again. It will be better to use oral drugs, such as' Meineng Tablet'. Tinea manus and pedis is a common skin disease caused by filamentous fungi. In recent years, it has been found that Candida albicans and yeast-like bacteria can also cause this disease. If it happens on the hand, it is called tinea manus, also called goose palm wind; If it happens on the feet, it is called tinea pedis, also called wet foot disease, or beriberi. According to the characteristics of lesions, it can be divided into two types. (1) dryness: the skin at the lesion is rough, thickened and desquamated, often accompanied by chapped skin and obvious itching. During the treatment, the following prescriptions can be selected as appropriate. 30 ml of vinegar, 1 fresh cypress leaves, 6 g of melanterite. Usage: soak the medicinal materials in proper amount of water, and apply the liquid medicine to the affected area twice a day. 9 grams of cortex pseudolaricis. Usage: Grind the root bark of Pinus yunnanensis into fine powder, then make it into paste with vinegar and apply it to the affected area once a day. (2) Humidity: blisters, erosion, exudation, obvious itching and recurrent attacks appear at the lesions. During the treatment, the following prescriptions can be selected as appropriate. Proper amount of dried alum. Usage: First, put 15g dried alum into proper amount of water, then immerse it in the affected area, soak it for 10 ~ 15 minutes, and then take it out. When it is slightly dry, sprinkle a proper amount of dried alum on the affected area, twice a day. 0.6g of borneol, 0.6g of calomel and 0/0g of dried alum/kloc-. Usage: grind the medicine into fine powder, wash the affected area with dried alum before treatment, then apply it to the affected area with alcohol cotton ball dipped in powder, and then wrap it with gauze, and change the medicine once a day until the disease is cured. (3) Federal Baixuanqing, bacteriostatic milk+skin disinfectant 1+ 1 Combination therapy External application scope: suitable for skin and mucous membrane infections caused by bacteria and fungi. Refractory tinea such as psoriasis, tinea capitis, tinea corporis, tinea cruris, tinea pedis and tinea versicolor, and dermatitis, skin itching, urticaria, eczema and herpes zoster caused by Candida albicans, Escherichia coli and Staphylococcus aureus.