The poop that comes out is one grain indicates that the patient has dry stool, which can be relieved by several aspects such as diet therapy, exercise therapy, bowel habit, bifidobacteria and other medications. 1. Diet therapy: patients should eat more food rich in dietary fiber in daily life, which can help promote bowel movement, such as dragon fruit, kiwi, spinach and so on. They should also drink more water to improve the symptoms of dry stools. 2. Exercise therapy: appropriate aerobic exercise can also promote bowel movement, such as jogging, swimming, playing badminton, etc., are conducive to relieving the symptoms of dry stools. 3. Defecation habits: patients should develop the habit of drinking a glass of warm water every morning and defecating regularly, which is also conducive to improving the situation of dry stools. 4. Medication: The symptom of one grain of stool may be caused by gastrointestinal dysfunction. You can take bifidobacterium capsule, mosapride capsule and other drugs under the guidance of the doctor for relief, to avoid adverse reactions. If the patient has the symptom of having one grain of stool for a long time, it is recommended to go to the hospital for examination and treatment to avoid the delay of the condition.