Pressure sores are areas of skin damage resulting from a lack of blood flow due to pressure. Pressure sores often result from pressure combined with pulling on the skin, friction, and moisture, particularly over bony areas. The diagnosis is usually based on a physical examination.
Rice is a cereal grain that contributes towards constipation. Known for its binding abilities, rice does contain fiber depending on the outer layer of the grain, but it leads to constipation because these are indigestible fibers. Foods rich in indigestible fibers will obstruct the bowel movement causing constipation.
Get Plenty of Fiber. If you're constipated, passing large, hard, or dry stools can cause an anal fissure. Getting plenty of fiber in your diet -- especially from fruits and vegetables -- can help prevent constipation, though. Get 20 to 35 grams of fiber per day.