Wanting to go to the toilet and not having bowel movements is mainly related to constipation, intestinal obstruction, irritable bowel syndrome and other causes. 1. Constipation: caused by a variety of factors, such as slower peristalsis, lack of fiber or water in the body, and side effects of some drugs can also lead to defecation difficulties. The side effects of some drugs can also lead to defecation difficulties. This can be done by improving the lifestyle, increasing the intake of vitamins and water, exercising in moderation, and applying laxatives under the guidance of a doctor. 2. Intestinal obstruction: due to various factors, the obstruction of the passage of intestinal contents is called intestinal obstruction, which is mainly manifested in abdominal pain, defecation, stopping of defecation, and acute and severe pain. This situation, and a long time has not been relieved should be timely access to medical care. 3. Irritable Bowel Syndrome (IBS): related to stimulation, heredity and environment, mainly manifested as abdominal discomfort, change of bowel habit and difficulty in defecation, we should consult a doctor in time to get a clear diagnosis and symptomatic treatment. Avoid spicy and greasy, frozen, raw and cold food in your life. If the symptoms persist for too long, you should seek medical advice in time and use medication under the correct guidance of the doctor.