| | Conditions Treatments | Blood Disorders Why does the blood clot in very large pieces during menustration? The blood does not clot in very large pieces during menstruation. Instead, it is typically shed as small pieces of tissue and fluid. Blood Disorders - Related Articles Quickest Way for Middle-Aged Women to Lose Weight Mactel Eye Disease What is side effect circumcision after 40 Years? What Is the Meaning of Non-formulary Drugs? Dangers of Infants & Flea & Tick Collars Testing for Bed Bugs Are Power Lines Dangerous to Live Near?