The possible causes of small and fine stools include low dietary intake, constipation, indigestion, anal and intestinal diseases, etc. The solutions include dietary adjustments and medication. 1. Low dietary intake: If the patient’s dietary intake is insufficient, it may lead to small and fine stools, the patient should increase the diet appropriately, and at the same time, appropriate activities to enhance gastrointestinal peristalsis, which can improve the symptoms to a certain extent. 2. Constipation: patients should adjust the diet, eat more food containing dietary fiber, drink more water, symptoms continue to be unable to alleviate the need to choose under the guidance of a doctor, such as Mosapride and other pro-dynamic drugs, lactulose and other osmotic laxatives for drug treatment. 3. Dyspepsia: Eating spicy and stimulating food, drinking a lot of alcohol and other reasons can lead to gastrointestinal dysfunction, dyspepsia, patients can choose hot compresses, massage and other ways to relieve, if necessary, under the guidance of a doctor to take compound digestive enzymes, lactobacillus tablets, and other medications for treatment. 4. Anal and intestinal diseases: commonly found in anal canal stenosis, hemorrhoids, rectal polyps, rectal cancer and other diseases. Further examination should be carried out to clarify the cause of the disease and appropriate treatment should be taken under the guidance of the doctor. In short, if the symptoms can not be relieved in time, you should seek medical treatment in time to avoid serious consequences.