Tonsillar enlargement is a common clinical condition that is most often seen in children, mainly due to their relatively low immune system. The main cause of the disease is tonsillitis due to bacterial or viral infection, which results in enlarged tonsils. There are three degrees of tonsillar enlargement: first degree hypertrophy: the tonsils do not exceed the palatopharyngeal arch; second degree hypertrophy: the tonsils exceed the palatopharyngeal arch but do not reach the midline of the pharynx; third degree hypertrophy: the tonsils clearly exceed the palatopharyngeal arch, close to the midline, and the tonsils on both sides are clearly close to each other. 1.Medication: antibacterial and anti-inflammatory drugs can be given. For mild cases, oral anti-inflammatory drugs can be given, and intravenous drugs are required if the condition is severe. 2.Surgical treatment indications: If enlarged tonsils cause upper respiratory tract obstruction, resulting in severe snoring, poor swallowing and slurred pronunciation, etc.; there is tonsillar abscess; tonsils cause systemic diseases and become focal tonsils. 3.In addition to the above treatment, attention should be paid to rest, normal and reasonable diet, preferably light and nutritious, preferably high protein, high vitamin, fiber-rich diet. Avoid spicy, oily and stimulating food. Prevent colds and encourage physical exercise to improve the body’s immunity. Maintain oral and nasopharyngeal hygiene and actively treat primary diseases. When children develop tonsillar hypertrophy, they should go to the ENT department of a regular hospital in a timely manner and should be diagnosed in detail by a doctor before the appropriate treatment method.