Tonsillitis is divided into acute tonsillitis and chronic tonsillitis. Acute tonsillitis is usually treated with medication and does not require laser treatment. The most important thing is that the patient has to have a good understanding of the procedure. It is very good, the patient’s post-operative pain is very small, the patient’s post-operative reaction is relatively light, etc. 3, ultrasonic knife tonsillectomy surgery, because the price of ultrasonic knife is more expensive, ultrasonic knife is not very common at present, ultrasonic knife tonsillectomy surgery is also very good. In addition, some hospitals also carry out electric knife for tonsillectomy surgery.