... dispel cold,warm uterus and relieve pain, promoteblood circulation How to use:1when used, tear inside pouch open, take out ... day before menstruation begins, every six days for treatment course, recommended to use continuously for more than six menstrual;4. People with ... promoteuterine involution;3, therapy for the female menstrual cycle pain Note:1. pregnant women avoid to use, patient with skin ...