A 37-year-old female asked:
felt dull pain on back left side coming around to left side. got period in am. it's normal. i'm passing tissue which happens on day one. why the pain?
2 doctor answers • 2 doctors weighed in
Internal Medicine 38 years experience
Family Medicine 30 years experience
Menstrual pain?: If i understand your question, you might be describing a condition called "mittleschmerz" (if i've spelled this correctly). It occurs when the egg is released from the ovary, the contents around the egg which are also released can causing back pain.
Last updated Apr 24, 2014
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