For constipated people to drink a relatively large amount of water daily, you can drink three thousand milliliters of water a day to help relieve constipation. Constipation is usually seen in the elderly, due to less activity, poor gastrointestinal motility or long-term bedridden people. People with constipation can first be regulated through diet, change their eating habits, eat more fresh vegetables and fruits, drink some honey water, do abdominal massage, appropriate physical exercise, and develop the habit of regular bowel movements every day. If repeatedly difficult to relieve stool can be appropriate to eat some drugs to promote defecation, commonly used are aloe vera capsules, hemp pills, etc. You can also eat probiotics to promote digestion and relieve constipation, but need to be under the guidance of a doctor reasonable use.