Nasal feeding is indicated for patients with severe cerebrovascular disease, coma, and swallowing difficulties. Patients with severe symptoms of coma, choking and coughing with water, and difficulty in swallowing need nasal feeding to avoid accidental aspiration, which can increase the nutrition of patients. In severe cerebrovascular disease, large cerebral infarction, cerebral hemorrhage leading to coma, the patient is unable to eat on his own so he needs nasal feeding to ensure the nutrition and food calories required by the patient’s body. Patients with severe disease will have difficulty swallowing, choking and coughing easily, nasal feeding can avoid choking, otherwise food will enter the trachea and choke into the lungs, causing serious lung disease will lead to asphyxiation. During nasal feeding, food is made into a thin rice paste and fed directly into the patient’s stomach through a gastric tube to supplement the patient’s body with the necessary nutrients.