Snoring in children is a common sleep disorder in children aged 1-10 years old, with characteristics different from those of adults, mostly manifested as snoring in bed at night, night sweats, easy to wake up, bedwetting, long-term nasal congestion, open-mouth breathing, upper airway obstruction with hypoxemia. Children snoring should be treated early Many people think that snoring in bed is a situation that only many adults have, but now some children also snore when they sleep, and then parents often think that it is caused by children sleeping too well, but in fact, children snoring in bed may be a sign of disease. The most common cause of snoring in children is adenoid hypertrophy (adenoids are tonsils located at the back of the nasal cavity and at the top of the nasopharynx, also called nasopharyngeal tonsils, a piece of lymphatic tissue in the pharynx). Adenoid hypertrophy blocks part of the nasopharyngeal airway, leaving the airway in a narrow state for a long time, so that breathing with the mouth open is the only way to feel smooth. If children snore, it means that they have poor sleep quality, which can lead to high blood pressure and even damage brain function in the long run. Especially between 3 and 6 years old is the fastest growing stage of children’s brain, if the brain is deprived of oxygen will damage the brain nerve cells, long-term will affect the development of the brain, so that children’s concentration, focus, IQ is also worse than normal children. Doctors urge parents, if their children appear obvious snoring, sleep disturbances, frequent awakenings, etc., should find a specialist for their detailed examination.