The contraction of your bordering muscles (Primarily the calf muscles) to squeeze the veins and press the blood again to the center. It could also materialize whenever a pedunculated fibroid (a fibroid connected by a skinny stalk to your uterus) gets twisted (torsion) and cuts from the fibroid's blood source. https://rowanmftbx.wikiadvocate.com/6622263/the_2_minute_rule_for_fibroids_singapore