Enlarged tonsils, may lead to adenoid hypertrophy face in children, may also induce some complications, such as rhinitis, sinusitis, secretory otitis media, obstructive sleep apnea syndrome. Enlarged tonsils, can affect the breathing, usual activities or sleep, the state of open-mouth breathing, and often accompanied by adenoid hypertrophy, if not treated in time will lead to forehead, palate bone protruding, but also cause misalignment of the teeth, protruding upper teeth, lips upturned and other typical symptoms. Enlarged tonsils also affect nasal ventilation, which can cause apnea syndrome. Enlarged tonsils can also affect the discharge of nasal secretions or the ventilation function of the middle ear, leading to rhinitis, sinusitis, otitis media and other diseases. Children with enlarged tonsils should be seen promptly and treated as prescribed by the doctor to avoid adverse effects.