1. After general anesthesia, go to pillow lying down, head to one side, ask the patient to spit out the secretion, do not swallow, if the patient has snoring, should wake up the patient in time, do not make the patient in a drowsy state, in order to spit out the secretion in time, at the same time to observe the secretion of the mouth and observe the patient with or without frequent swallowing, such as there is a large amount of blood in the mouth to observe the patient with or without active bleeding, to see the back of the pharyngeal wall of whether there is a blood clot or there are blood flow down, promptly inform the doctor for treatment. Observe the situation of nasal blood seepage, if there is bloody liquid outflow, wipe it off with tissue paper in time. 2. 1-2 hours after general anesthesia can be pillow pillow, six hours after swinging the head of the bed, take the semi-recumbent position. 3. 4 hours after general anesthesia can enter a small amount of warm and cool boiled water, before drinking water to take the lateral position with a small amount of water rinse mouth, in order to clean the oral cavity of the residual blood and secretions, six hours after the warm and cool semi-fluid food, such as rice, milk, egg custard and other easy to digest and easy to chew the soft food. Do not eat mutton and dog meat and other hot and spicy stimulation of hard food such as chili mustard. 4, local anesthesia after surgery to take half-recumbent position, two hours after the diet, the rest of the observation and care with general anesthesia after surgery. 5. Encourage patients to drink more water after the operation, because the nasal cavity filling causes patients to use the oral cavity to breathe, the oral cavity does not have the role of air heating and humidification, so there will be oral dryness and sore throat discomfort symptoms, small amount of drinking water can alleviate the discomfort symptoms, the ward can be placed in the humidifier humidification of the air in the ward. General anesthesia intubation patients with severe symptoms can be nebulized inhalation treatment 6. postoperative monitoring of temperature changes, inform the patient may have a mild fever after surgery, not more than 38.5 ℃ is a postoperative absorption of heat, is a normal phenomenon, no need to be nervous, you can drink more water, generally about three days the temperature will return to normal. 7. frontal ice packs for six months, the frontal area is not cooled and moisturized, so there will be dry mouth and sore throat discomfort symptoms. 7. Apply ice pack on forehead for six hours to reduce local blood flow and postoperative bleeding, meanwhile, the nasal cavity filling causes head pain and discomfort after nasal surgery, and ice pack can reduce the discomfort. 8. On the day of surgery, due to prolonged fasting and bed rest plus surgical stimulation, patients are prone to transient shock symptoms. On the day of surgery, patients are advised not to get out of bed, and to urinate and defecate in bed, and to sit up slowly and gradually to adapt to the situation for a few minutes after the first day of surgery, and then get up and get out of bed. 9. After surgery, try to take semi-recumbent rest, in order to help reduce the blood flow of the head and face, reduce bleeding. Do not exert yourself on the head and neck when you are moving, and do not lower your head for a long time to avoid postoperative bleeding. Do not cough and sneeze hard, ask the patient if he/she feels like sneezing and coughing, try to relax his/her body, take a deep breath or tongue on top of the gums of the palate, if he/she sneezes continuously, tell the medical staff in time, and give him/her anti-allergic drugs to relieve the symptoms. To prevent nasal bleeding caused by excessive force. 10. the first day after the operation, start moderate activity, eat laxative food rich in crude fiber to prevent constipation, to reduce the possibility of bleeding caused by defecation force 11. keep the mouth clean after the operation, stomatitis spirit before and after meals with gargling. 12. Nasal stuffing is usually extracted after 48 hours, postoperative nasal stuffing is an important measure to stop bleeding after surgery, there will be a small amount of blood seepage from the nasal cavity after surgery, and the nasal cavity will produce secretion mixed with blood through the nasal cavity or oral outflow, which will be increased when you sit up or move around, and can be gently wiped off with tissue paper or spit out through the mouth. Meanwhile, if the nasal stuffing presses on the peripheral nerves of the nasal cavity or if there is any discomfort such as headache or toothache, it can be slowly relieved by oneself after the nasal stuffing is extracted, but if the pain is severe, please inform the medical staff in time, and painkillers can be taken.13 After the nasal stuffing is extracted, nasal medication will be given, Fura-Med Nasal Drops 3 times a day, and Mentholatum Complex 5-6 times a day, and the nasal cavity will be rinsed out without any bright-red oozing blood after the endoscopic examination of the nose, which can be done twice a day. Twice a day.