With snake bed seeds, skin, Xu Changqing, ice chips, bitter ginseng, cypress, Tujianpi and Shengbai boil water after adding edible vinegar soak feet, so the effect is better, but ice chips do not need to boil, ice chips only need to grind froth and dissolve with boiling water and pour it into the boiled water. The water should not be too hot to the temperature of the foot soak, each soak for about 20 minutes, if you have time to soak twice a day, there is no time to soak once a day, after soaking in the external use of terbinafine hydrochloride effect will be better, and to minimize the consumption of food that causes itching, but also to reduce scratching, scratching stimulation, so the effect will be better.