Nasogastric tube diarrhea may be related to nasal feeding nutrient solution, infection, diet and other factors, different treatments should be taken according to different causes, and timely consultation is recommended. 1. Nasogastric nutrient solution: Nasogastric feeding is the process of connecting the gastric tube to the stomach through the nasal cavity to provide nutrients. Nasogastric nutrient solution, that is, nutrients may cause diarrhea if it is infused too cold, too sharply, too hot, or too fast. In this case, the infusion of nutrient solution should be adjusted under doctor’s guidance to avoid too cold, too sharp, too hot, too fast. 2. Infection: If the mucous membrane of the digestive tract is accidentally damaged in the process of inserting the gastric tube for nasal feeding, or if the gastric tube is not cleaned properly, it may cause infection, which may lead to diarrhea symptoms. In this case, you can follow the doctor’s instructions to use cefadroxil capsules, norfloxacin capsules and other drugs, and usually pay attention to the cleanliness of the gastric tube. 3. Diet: when the patient when using hypertonic diet, intestinal peristalsis will be accelerated, the gastrointestinal tract will also secrete a large amount of water, which can cause diarrhea symptoms. This situation can be treated with drugs such as scopolamine hydrochloride injection and belladonna tablets as prescribed by the doctor. Nasogastric feeding diarrhea phenomenon, should be timely consultation, so as not to delay the condition. Drugs should be used under the guidance of a professional physician, and should not be used arbitrarily.