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.
Each cup of white rice provides  53 grams of total carbohydrates, or 18 percent of the recommended daily intake for carbohydrates for a healthy person on a 2,000-calorie diet. White rice provides less than 1 gram of dietary fiber per serving. Dietary fiber lowers your cholesterol levels and helps prevent constipation. Healthy adults should get at least 14 grams of fiber per 1,000 calories in the diet. Whole grains, such as brown rice, are better sources of fiber than refined grains, such as white rice.