Diagram Of Period Cramps. Animated video demonstrating how menstruation happens and how this often leads to painful menstrual cramps. Traci johnson who specializes in obstetrics and gynecology says that muscle contractions in your uterus cause discomfort that ranges from mild aches to sharp sudden pains.
This point along with the following 7 sp 6 ren 3 ki 6 li 4 st 36 bl 23 ren 12 is particularly good at relieving menstrual cramps. High estrogen during this phase was linked to feeling more in the mood according to one 2013 study. These hormones cause the lining of the uterus or womb to build up.
Dysmenorrhea can occur without an underlying problem.
These cramps are caused by the contraction of the uterine and the abdominal muscles to expel the menstrual fluid. The ovaries release the female hormones estrogen and progesterone. Hormones are chemical messengers. They happen due to a hormone like substance prostaglandins which causes the uterus walls to contract and then shed its lining resulting in your period.