Enlarged palatine tonsils, or so-called tonsillar enlargement, can lead to compensatory tonsillar hyperplasia and enlargement after repeated inflammatory stimulation, especially before puberty, because children’s own immune defense mechanisms are not fully formed and mainly rely on lymphatic tissues or organs such as tonsils to kill viruses and bacteria. When repeated cold, flu and inflammatory stimuli cause repeated congestion, infection and edema of the tonsils for too long and the enlargement does not disappear or subside, tonsillar enlargement occurs. At this time, it needs to be controlled with medication, and as much as possible during childhood, conservative treatment is the mainstay, but if it causes repeated inflammation of the tonsils within a year, and snoring with breath-holding occurs, it is recommended that surgery is the mainstay.