What are the precautions after general anesthesia surgery?

After general anesthesia surgery, the patient needs to take the occipital supine position and tilt his head to one side to prevent vomiting from causing aspiration and suffocation. Secondly, the patient's consciousness, spirit and vital signs should be closely observed after surgery. On the first day after surgery, bed rest should be observed to observe the wound, drainage tube, etc. Diet is recommended to drink some nutritious broth, fish soup, etc. for the first 3 days after surgery, and then slowly transition to normal diet.