Menstrual pain is caused by 28 days changes in the female reproductive system associated with the preparation of the uterus for pregnancy by lining the uterus with blood occur. If fertilization and implantation do not take place, the lining of the uterus is discharged during menstruation.
Several underlying medical conditions are also capable of causing menstrual cramps. These include:
Endometriosis – the tissue that lines the uterus develops outside the uterus. Uterine fibroids – noncancerous tumors and growths in the wall of the uterus. Adenomyosis – the tissue that lines your uterus grows into the muscular walls of the uterus.
Lower back pain during menstruation period is very common among women. Its mainly a result of dysmenorrhoea. Endometreosis, a kind of reproductive abnormality may be its another cause. Menstrual cramps also may be a key caused.
