The advantages of plasmapheresis are less bleeding, less damage, a simple surgical operation method, and fewer complications. Depending on the patient’s condition, the number of plasma tips used for plasma knife tonsillectomy varies, and generally one plasma tip is about 3,000 RMB. The average surgery takes about 10,000 yuan. Before the surgery, you should pay attention to dietary care, after the surgery, you should pay attention to avoid the stimulation of alcohol, tobacco spicy and stimulating food, do a good job of post-operative psychological care, to develop good rest habits, and regular medical check-ups.