The Chinese herbal medicine for treating foot fungus is made up of snake bed seeds, ground skin seeds, white mossy bark, raw bupleurum, cypress, bitter ginseng, yellow lily of the valley, Xu Changqing, earth thorn bark, ice chips and other drugs. These drugs except ice chips are normal decoction, ice chips need to be crushed and melted with boiling water, and then poured into the boiled water, when the water temperature is suitable to add edible vinegar foot soak, soak 2 times a day, each time for 20 minutes, this will achieve better results, and with the topical use of terbinafine hydrochloride will be better, because this drug is antifungal western medicine and does not contain hormones. At the same time, patients should also pay attention to reduce the stimulation of picking and scratching, and reduce the consumption of food that can cause itching.