Dysmenorrhea is a pain that is related with menstruation. It is one of the most common disorders in women. Several women go through this pain for one or two days every month during their menstruation.
Menstrual cramps may be the causes of contractions in the uterus by a chemical known as prostaglandin.
The uterus, where the fetus develops, contracts all through the menstrual cycle. During menstruation cycle, the uterus gets into contraction very strongly. On the off chance that the uterus contracts too unequivocally, it can press against nearby veins, removing the supply of oxygen to the muscle tissue of the uterus.
Pain results when part of the muscle quickly loses its stock of oxygen.