Mugwort foot soak the number of times per week varies according to individual physique, can not be generalized. But the frequency of mugwort foot soak should not be too frequent, can be adjusted according to the performance on the body signs after foot soak, the number of foot soak. Mugwort foot soak has the effect of relieving fatigue, treating insomnia and getting rid of cold evil. For cold and damp people, such as spleen and stomach cold, dysmenorrhea, prolonged menstruation, etc. weekly consumption of mugwort foot soak 3 times, each time soak to the degree of micro-sweat, if too often may lead to fire, causing the head and face qi and blood deficit, resulting in dizziness, headache and other symptoms. If the cold is heavy, you can soak your feet every day for 7-10 days or until the condition is relieved, and if the symptoms are relieved, you can usually soak your feet once a week. At the same time mugwort foot soak time to 15-30 minutes is appropriate, the water temperature is controlled at about 40 degrees, in order to play its effectiveness. It should be noted that mugwort foot soak is not suitable for diabetic foot, lower limb arterial occlusive disease and lower limb sensory abnormalities.