One of the main causes of piles is dehydration, which prevents the smooth movement of bowel movements and thus causes inflammation. If you want to prevent hemorrhoids and the subsequent discomfort, then drinking at least 1-2 liters of water each day is the fastest way to solve your problem. The additional pressure of water in the morning can stimulate peristaltic motion in the colon and intestines, thus driving smoother bowel movements. Drinking water periodically throughout the day can maintain regular movement and solve this irritating issue.