Constipation during weight loss is usually functional constipation, which is closely related to the patient’s psychological factors, dietary habits, living habits and so on. It can be dealt with through dietary regulation, lifestyle regulation, medication and so on. 1. Dietary regulation: at the same time, you can eat some appropriate crude fiber food, such as celery, oats and so on. The crude fiber in this kind of food can absorb water, increase the volume of feces, promote intestinal peristalsis, and the calories are also less, which will not affect the weight loss effect. 2. Adjustment of living habits: Maintaining a moderate amount of exercise every day can promote gastrointestinal movement and relieve the symptoms of constipation. At the same time, to develop the habit of regular defecation, usually in the morning or two hours after meals. At this time, the intestinal tract is more active, you can carry out defecation training, you can also massage the abdomen to promote the movement of the colon and improve constipation. 3. medication: for long-term constipation, can use diarrhea medication. Commonly used to help constipation drugs, such as lactulose, Keseru and so on. When constipation occurs during weight loss, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions for further examination, targeted treatment or treatment with the help of the doctor.