Five days without bowel movement and the stomach is not bloated, it may be caused by low diet, constipation, slow gastrointestinal peristalsis, etc. You should choose the appropriate way of treatment after clarifying the cause, such as adjusting the dietary structure, applying medication and so on. 1. Low diet: If the intake of food is low, it will lead to less defecation or no defecation in a few days, and there will be no bloating, but it is not recommended to over-dieting, otherwise it will cause malnutrition, anemia and other symptoms, and it is recommended to have a normal diet. 2. Constipation: If you don’t like to drink water, eat some indigestible, greasy food, it will cause constipation symptoms, it is recommended to adjust the diet structure, eat some laxative food, you can also use lactulose and other medications to improve the symptoms, if necessary, you can use Keflex to assist defecation. 3. slow gastrointestinal motility: this group of people will be slow after eating because of gastrointestinal motility for a few days without defecation or bloating symptoms, you can take drugs such as mosapride to promote gastrointestinal motility, but also clockwise massage to assist intestinal peristalsis, to promote defecation. Should be under the guidance of the physician reasonable use of medication, to develop good living habits.