Pituitary adenoma is a benign tumor and is divided into many types. Common pituitary adenomas include prolactin adenoma, growth hormone adenoma, adrenocorticotropic hormone adenoma and non-functional adenoma. Transsphenoidal endoscopic surgery is a safer surgical approach with less trauma, better efficacy and faster postoperative recovery. 2, pay attention to appropriate rest, if there is no special circumstances, you can work normally after January. 3.After surgery, the loss of taste and smell is temporary, no special treatment is needed, and it can recover by itself. 4.Some time after surgery, there may still be blood in the sputum, if the amount is not much, it is normal and can be observed without treatment. 5.Do not pick the nasal crust in the nasal cavity by hand, it should be left to fall off by itself, such as nasal congestion can use furosemide, streptomycin paraffin oil nasal drops; or go to the local hospital ear, nose and throat department for nasal tract cleaning. 6. Pay attention to whether there is clear liquid flowing out of the nostrils. If there is, it may be cerebrospinal fluid nasal leakage. You should promptly review or get in touch with the competent doctor to get treatment guidance. Generally speaking, as long as there is no cerebrospinal fluid leakage during the surgery, even if there is nasal fluid flow after the surgery, it is usually not cerebrospinal fluid nasal leakage, but secretions from the nasal mucosa. 7, attention should be paid to avoid upper respiratory tract infection as much as possible. 8.Hormones and thyroxine should be gradually reduced as prescribed by the doctor after discharge. 9.After discharge, if the urine volume continues to exceed 3000ml/day or >200ml/h, polyuria or even uremia should be considered as a possibility. Blood electrolytes should also be checked, and if electrolyte disturbance occurs, it should be corrected in hospital in time. Generally, it will return to normal in 10 days-2 weeks after surgery. 10. Routinely come to the hospital for review 3 months, half a year and one year after discharge, and need to follow up for life. Generally, when you come for the first follow-up, the doctor will tell you the approximate time of the next follow-up according to the specific situation. 11.The above information is only for reference of discharged patients, please follow the doctor’s advice for specific precautions.