Constipation after weight loss is often caused by unreasonable diet structure, insufficient water intake, too little fat intake during weight loss, etc. It can be improved by adjusting the diet, massage, and taking medicines to regulate intestinal flora, such as bifidobacterium trichodermum. 1. Adjusting diet: If you are picky about food, don’t pay attention to adjusting diet and develop bad eating habits during weight loss, constipation may occur. It can be improved by eating a light diet and eating more fruits. 2. Massage: constipation after weight loss can also be relieved by massage, massage can promote intestinal peristalsis, constipation has an improved effect. 3. Take drugs to regulate intestinal flora: constipation after weight loss may be caused by intestinal flora imbalance, take some drugs to regulate intestinal flora such as bifidobacteria to improve. Allergic to bifidobacterium drugs are prohibited. If the symptoms of constipation continue to be unrelieved, you should go to the hospital in time for examination and diagnosis, and then carry out the appropriate treatment.