RAJIV GANDHI UNIVERSITY OF HEALTH SCIENCES,

Dysmenorrhea literally means painful menstruation. There are two types of dysmenorrhea - primary and secondary dysmenorrhea. Primary dysmenorrhea is a periodic pain and cramping, that may radiate to the lower back and upper thighs. This is not caused by an underlying medical condition. It may lasts for 1-3 days of periods. ................
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