Adenoid hypertrophy surgery is usually performed using general anesthesia and the enlarged adenoids are removed endoscopically using a resection device. Adenoid hypertrophy surgery is usually performed using general anesthesia, then the soft palate is lifted up to be able to fully expose the adenoids in the nasopharynx, and then the entire enlarged adenoids are completely removed endoscopically by using a plasma knife to cut them, or they can be removed with an electrosurgical knife, a cutter, and so on. Currently, plasma knife cutting is mainly adopted to ablate the adenoids into a porridge-like consistency. During the operation, the plasma knife sucks up the ablated porridge-like glandular tissues together with water while spraying water. If the surgical cut is thorough, the normal structure is protected, and the round pillows of the eustachian tube next to it are not damaged, the surgical result is better. It is recommended that patients consult a specialist for specific surgical procedures and follow the doctor’s instructions for standardized treatment. At the same time, patients should pay attention to rest during the recovery period, drink more water, and usually exercise more to enhance the body’s ability to resist disease.