The efficacy of foot soaking in mugwort leaves is to dispel dampness and relieve itching, warm yang and dissipate cold (warming yang qi and dispelling cold), warm the meridians and promote the operation of qi and blood, alleviate menstrual cramps, and improve the lack of warmth in the limbs and itching of the skin. Ai Ye external foot soak can play its role in warming the meridians, relieve menstrual cramps, promote the operation of qi and blood, reduce cold hands and feet and other symptoms; Ai Ye foot soak can also dispel dampness and relieve itching, treatment and relief of itchy skin eczema, hives and so on. It should be noted that the use of moxa leaf foot soak time should not be too long, to 15 to 20 minutes appropriate; there are local skin ulcers, diabetic foot, diabetic foot, varicose veins and other medical history, should not be soaked. If you are not feeling well, it is recommended to consult a hospital in time, under the guidance of a professional physician, do not take medication without authorization, so as to avoid adverse consequences.