Girls dysmenorrhea is disturbing things, but why would dysmenorrhea? Many people may not be clear. Only understand their real reason for dysmenorrhea, symptomatic measures in order to reduce or eliminate dysmenorrhea. Dysmenorrhea caused by many factors, often following a variety of reasons:

(1), cervical spinal stenosis so that menstrual outflow obstruction caused by dysmenorrhea.

(2), uterine hypoplasia or developmental abnormalities poor blood supply to easily merge, resulting in uterine ischemia, hypoxia caused by dysmenorrhea.

(3) abnormal position of the uterus, such as the uterus after the location of extreme flexion or flexion, may affect the blood unobstructed Erzhi dysmenorrhea.

(4) mental, neurological factors, girls over-sensitive to pain.

(5) genetic factors, female. Daughter, mother dysmenorrhea dysmenorrhea occurs there is a certain relationship.

(6) endocrine factors. Menstrual period abdominal pain and elevated luteal phase progesterone.

(7), endometrium, and menstrual blood prostaglandin (PG) content increased. Prostaglandin E2 (PGE2) play a role in the uterine muscle fibers to make it contraction dysmenorrhea. Dysmenorrhea endometrial tissue prostaglandin levels significantly higher than the normal females.

(8) excessive uterine contraction. Although dysmenorrhea in patients with uterine contraction pressure and the normal women is basically the same (normal pressure is about 4.9Kpa), but the longer the duration of uterine contraction, and often difficult to completely relax, it happened due to excessive uterine contraction-induced dysmenorrhea.

(9) of abnormal uterine contraction. Dysmenorrhea in patients with abnormal uterine contraction often, so often leads to uterine ischemia, uterine muscle ischemia and muscle spasm can also cause uterine contractions, resulting in pain, dysmenorrhea arise.

(10) gynecological diseases such as endometriosis, pelvic inflammatory disease, adenomyosis, uterine fibroids and so on.

(11) girls menarche, psychological stress, sedentary lead to deterioration of blood circulation, blood is running sluggish, eat cold food, etc., causing dysmenorrhea.

(12) menstrual strenuous exercise, affected by cold wet attack, are easy to lead to dysmenorrhea.