Constipation is considered to be constipation, especially functional constipation, which is often characterized by labored, dry, hard stool. In this case, you need to change the diet structure, aided by medication means, first of all, to eat more dietary fiber-rich food, such as spinach, celery. There are also fruits like bananas, you can eat kiwi and tomatoes to promote softer stools and facilitate the discharge of soft stools. You can also take some lactulose oral solution orally to promote laxative bowel movements.