Enlarged tonsils can cause snoring, systemic diseases and cause otitis media. 1. cause snoring: enlarged tonsils can cause obstruction of the airway, so there is severe snoring, breathlessness and unclear pronunciation. If the situation is more serious, it will lead to airway obstruction causing apnea. 2. Systemic diseases: enlarged tonsils may also cause systemic diseases, such as focal tonsils and nephritis. 3. Inflammation: If tonsillar hypertrophy recurs, it can lead to bronchitis, otitis media and rhinitis. Enlarged tonsils need to be treated in time, otherwise the late impact is greater, it is recommended to go to the regular hospital in time for treatment.