The laxative effect of celery juice is usually better. Celery is a high-fiber vegetable, each 100 grams of celery contains 1.4 grams of crude fiber, which can stimulate intestinal peristalsis and increase the volume of intestinal feces, so drinking celery juice is conducive to promoting fecal discharge. In addition, you can also eat spinach, greens, carrots, leeks and other vegetables, can also stimulate intestinal peristalsis to promote defecation. For constipation is more serious patients, drink celery juice can only assist defecation, should be oral lactulose, mannitol, polyethylene glycol electrolyte bulk laxatives, or open the Nanoanal, etc., in order to promote fecal discharge. The above drugs are prohibited for those who are allergic, and should be taken in accordance with medical advice. If the patient’s constipation symptoms are serious or persist without improvement, it is recommended to go to the regular hospital in a timely manner, after clarifying the cause of the disease, under the guidance of the doctor for targeted treatment.