Eat weight loss meals constipation can be treated as follows: enema, oral medication, dietary adjustments and so on. 1. enema: enema is one of the methods of treatment of constipation, you can use corkscrew or glycerin enema enema, or the application of soapy water and other drugs enema, can soften the stool, but also to stimulate intestinal peristalsis, thus prompting defecation. 2. Oral medication: Oral medication with laxative effect, such as lactulose oral solution, compound polyethylene glycol electrolyte bulk, etc., can promote defecation. 3. Adjust the diet: you can eat appropriate food rich in dietary fiber, such as vegetables, fruits, cereals, etc., can also promote defecation. Weight loss after constipation, it is recommended to go to the hospital, can be under the guidance of the physician to carry out the appropriate treatment, the drug used in accordance with medical advice.