Aim of study: evaluation of acupressure effect of the third liver, fourth large intestine and placebo points on quality of life of girls with primary dysmenorrhea.
Study design: one blind randomized.
Study population: this study is a randomized single blind controlled clinical trial undertaken with students with primary dysmenorrhea living in the Kowsar dormitory of the Hormozgan University of Medical Science, Iran from 2015-2016. Inclusion criteria: age between 18-21; being single; regular menstrual period ( duration of 3-8 days and the interval of 21-35 days); a pain score of 4-10 according to the Wong-Baker faces pain scale; no genital disease; at least two hours passing after the last meal; absence of pain in all days of menstrual bleeding; no usage of oral or other contraceptives or drugs which disturb the ovulation cycle (NSAIDS, analgesics, prostaglandin synthesis inhibitors) four days before acupressure is started; lack of any abdominal/pelvic surgery; absence of tobacco consumption; not being alcohol consumer; absence of any speaking, visual, and auditory problems; absence of medical disease(cardio-vascular disease, nephropathy, respiratory disorders, diabetes, asthma, hypo/hyper thyroidism; absence of any severe psychological stress during the last six months(loss of relatives, etc); absence of any lesion, varices, or inflammatory skin disease at the location of applying pressure. Exclusion criteria: no desire of participant to cooperative in the study.
Study sample: 90 people (30 people per group).
Intervention: 20 minutes acupressure on the third liver, fourth large intestine and placebo points for five days before of menstruation for two menstrual cycles.
Time intervention: five days before of menstruation for two menstrual cycles for 20 minutes.
Primary outcomes: pain severity, pain duration, quality of life.