Children are always constipated may be caused by improper diet, gastrointestinal dysfunction, you can adjust the diet, the use of drugs to relieve constipation. 1. Improper diet: children’s diet is too greasy, too much meat, too little fiber intake can cause constipation, you can adjust the diet, avoid eating greasy and stimulating food, increase the intake of fiber, such as celery, radish, winter melon, bananas, etc., to help keep the stools smooth and promote defecation. 2. Gastrointestinal dysfunction: If it is caused by gastrointestinal dysfunction, you can use probiotics under the guidance of a doctor, such as Bacillus subtilis bacillus granules, etc., and pay attention to avoid the long-term use of the bacteria, so as not to cause diarrhea and other adverse effects. At the same time oral lactulose and other laxatives to promote defecation. It is recommended that children are always constipated to take the child to the hospital in time, under the guidance of the doctor treatment. The above drugs should be used in accordance with medical advice.