Patients after craniotomy can drink fish soup, but must be judged according to the actual clinical status of the patient. If the patient is relatively clear, swallowing function is relatively normal, there is no swallowing and choking, gastrointestinal function is normal, then you can drink fish soup, basically there will be no abnormalities. Fish soup is best eaten often fish, patients eating protein does not produce allergies and other screenings. Fish soup is best to have high protein food as a supplement, so that it is more able to replenish the patient’s protein, reduce the state of negative nitrogen balance, and reduce the body’s consumption of protein. So you can drink fish soup after craniotomy, but you must judge according to the actual situation, to the amount of the main, first a small amount, gradually eat, and then later on the appropriate amount of food, so that it is safer for the patient.