I. Postoperative discomfort symptoms and complications, 1. Nasal discharge: Within 1 month after surgery, there will be nasal congestion or constant bloody discharge from the nasal cavity, and nasal drops can be injected in the nasal cavity to reduce inflammation. One week after the surgery, the nasal secretions will be cleared 1-2 times in the ENT department. 2.Nasal bleeding: mostly occurs after the gauze stuffed in the nasal cavity is removed after surgery, individually after a few days, the lighter nasal cavity can be temporarily filled with cotton balls to see the effect. In severe cases (bleeding of several hundred milliliters), angiography is required. 3, headache: may be caused by multiple factors such as nasal mucosal edema, inflammation in the butterfly sinus, etc. Heavy cases can be treated symptomatically with painkillers. 4.Low pituitary function: manifested as fever, general weakness, headache, nausea, vomiting, not thinking about eating and drinking, etc. Check blood cortisol and thyroid hormone, and after the diagnosis is clear, use prednisone and thyroxine for treatment under the guidance of doctors. 5. Hyponatremia: It usually occurs on the 4th-8th postoperative day, manifested as hypothermia, weakness, headache, nausea, vomiting, and in severe cases, mental deterioration. Low blood sodium and chloride values. After the diagnosis is clear, the infusion is supplemented with hypertonic saline and water is restricted. 6. Cerebrospinal fluid nasal leakage: constant flow of clear water in the nasal cavity, aggravated when the head is lowered, accompanied by headache and possible fever. In severe cases, surgical repair is required. 7.Urinary collapse: manifested by drinking more water and urinating more (more than 4000ml of urine a day). Appropriate control of water consumption, record the amount of water and urine volume, usually after 3-5 days after the use of drugs more improvement. During the occurrence of uremia should drink more orange juice and food vegetable soup with high salt content. 8, vision loss: early may be caused by factors such as vascular spasm. Promptly report to the doctor after discovery. Second, life precautions 1, the next day after surgery can eat and drink water, the next day can walk on the ground, the 4th-6th day discharge. 2. It is advisable to eat easily digestible food within 1 month after surgery, and pay attention to dietary hygiene and prohibit overeating. 3.Rest for 1 month after surgery, forbid to do strenuous exercise; forbid to have intercourse within 2 months, and forbid to get pregnant within 3 months. 4.Recuperate in a quiet environment after surgery, and avoid contact with too many people or mental labor. 3. Further treatment after surgery should be carried out under the guidance of doctors 4. Post-operative review Those with high hormone levels before surgery should be reviewed at the time of discharge. For small adenomas (less than 1 cm), review cranial MRI 1 year after surgery; for slightly large adenomas (1-2 cm), review cranial MRI 6-12 months after surgery; for adenomas larger than 2 cm, review cranial MRI 3-6 months after surgery; for large adenomas over 3 cm and invading cavernous sinus, review cranial MRI shortly after surgery to decide the next treatment plan.