Havent been loo in a few days got pressure feeling above pubic bone and now n then it feels like am getting runs but cant go?

Constipation: Happened before? Drink about 3-4 liters a day combination water/gatorade/juices teas, every day, Dehydration is a number one cause of constipation. Try milk of magnesia 1 tablespoon 2 x a day x 3 days if that does not work try Miralax (polyethylene glycol) as directed. eat hig hfiber foods like a cup of barley oats brown rice or lentils a day.eat avocadoes kale strawberries. . if blood severe pain go to ER f/u w/do