A grain of stool indicates that the stool is relatively dry, and can be relieved by eating more food high in dietary fiber, drinking more water as appropriate, massaging the abdomen, and using medication. 1. constipation and daily diet in the dietary fiber content is too small, so you can properly increase the intake of this type of food, such as celery, leeks, spinach, bananas, kiwi, dragon fruit and so on. 2. Drinking more water as appropriate can increase the water in feces and prevent constipation. 3. Daily clockwise massage around the navel can promote gastrointestinal peristalsis to avoid constipation. 4. If the above methods of treatment is ineffective, you can follow the doctor’s instructions through the internal lactulose or external use of drugs such as Keseru to help relieve. If the patient’s bowel dryness is more serious, or persistent failure to improve, it is recommended to go to the hospital in a timely manner, a clear cause of the disease, under the guidance of the doctor for targeted treatment.