There are a few things you can do to help prevent the development of hemorrhoids — or, at the very minimum, lessen their effect. This might include lifestyle changes like: Drink plenty of water. Exercise regularly. Go to the restroom as soon as you have the urge, as opposed to waiting until a later time. Avoid sitting for extended periods of time: Ensure you take breaks during the day. For instance, go for a short walk every 1 – 2 hours. Eat a high-fiber diet: This includes fresh fruits and vegetables, whole grains, and other healthy items. If you find it challenging to consume an adequate amount of fiber, a fiber dietary supplement may be ideal.