Because rose itself is rich in vitamin C, which has the effect of increasing immunity as well as nourishing the skin, it generally does not cause constipation. Constipation may be caused by other reasons, the common methods to prevent constipation are as follows: 1, eat more vegetables: because the formation of stool depends on fiber, the diet of leafy greens contain a lot of dietary fiber, you can increase the amount of vegetables eaten, such as spinach, celery; 2, eat more coarse grains: such as sweet potatoes, corn, high fiber content, you can eat more; 3, eat probiotics: probiotics can regulate the intestinal tract, probiotics Play a role in the prerequisites, to have enough fiber to play the maximum effectiveness; 4, drink more water: because the main component of intestinal fluid is water, only a sufficient amount of water, intestinal fluid will gradually increase, bowel movements will be more fluid.