Dragon fruit is a low-energy, high-fiber fruit, rich in soluble dietary fiber, can be used to prevent constipation, mainly laxative effect, but dragon fruit if eaten more, easy to appear indigestion, and dragon fruit belongs to the cold fruit, if there is indigestion, may aggravate the constipation produced. For constipation patients can not simply rely on eating dragon fruit to relieve constipation, it is recommended to consume more fiber vegetables and fruits, pay attention to proper exercise, drink more water, you can drink a cup of honey water, plain water or light salt water in the morning, you can also drink appropriate tea water. In terms of exercise can be selected according to personal preferences, can promote the peristaltic function of the gastrointestinal tract, to promote the discharge of stool, if necessary, you can also take appropriate drugs to relieve constipation.