General anesthesia for thyroid surgery is usually done in about half an hour. Thyroidectomy surgery are taken to general anesthesia endotracheal intubation surgery, generally from the induction of general anesthesia to the end of endotracheal intubation, the entire surgical process lasts about half an hour or so. In the entire surgical process, professional doctors will give the patient the whole anesthesia, the patient is in a sleep state to accept the operation, the whole unconscious and painless, the doctor will be based on the patient’s operation time and the need for anesthesia supplement, to ensure that the patient’s vital signs of the whole process of the operation is stable. At the end of the surgery, the patient’s vital signs are stable and there is no abnormal reaction, the doctor will stop giving anesthesia. In about ten minutes or so, the patient will wake up naturally. However, if thyroid cancer is suspected during the surgery and some diseased tissues need to be cut out intraoperatively for pathological examination or the surrounding lymph nodes need to be cleared intraoperatively, the operation time will be extended accordingly, and excluding the time for waiting for the pathological examination, it usually takes about 0.5-1 hour for the operation. If thyroid-related diseases are diagnosed, early and standardized treatment is recommended to minimize the adverse effects of the disease.