painful bowel movements. stool sometime very LARGE, pluges up the toilet. My eating habets are very irrigular. Iam m/w/71 5ft.11in 190 lbs (live alone hi BP, COPD I gained 40+ lbs due to the meds I drink every day, psa 4ish, enlarged prostrate}. Today I am starting a workout program, walking, bowfles, weights, elliptical trainer. GOT any ideas webmd? Is this a free service from webmd?