IRCT201509182889N5 IRCT 2017-01-09 Isfahan Research Department of Medical Sciences Comparing the effect of auriculotherapy and vitamin B6 on the symptoms of premenstrual syndrome - Comparing the effect of auriculotherapy and vitamin B6 on the symptoms of premenstrul syndrome 2015-04-30 anticipated 92 Complete https://irct.ir/trial/2763 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: Sealed envelope method. 3 premenstrual syndrome. Intervention 1: Intervention group 1: the auriculotherapy will be executed in 10 weekly sessions during 2 menstruation cycles (except for the 7 days of menstrual bleeding). Each session will be lasted about 20 minutes and will be conducted by the researcher at the dorm in a private place that will be considered for this matter. At each session Shenmen, zero, endocrine, ovary, womb, adrenal, kidney, external genitalia, liver, brain and brainstem points will be stimulated. At the end of each session herbal seeds will be placed on specified points and will be remained for at least 3 days; seeds will be pressured by the participant for a whole minute every hour except for the time of sleep. Phone calls will be made for reminding. Intervention 2: Intervantion group 2: They will take Vitamin B6 (40 mg) (made by Iran Hormone Company), daily from one week before starting of menstrual bleeding. This group will continue the consumption of B6 during the two months.