Sleep snoring in children can be a sign of adenoid hypertrophy, or it can be caused by other reasons such as congenital anatomical malformations and nasopharyngeal problems. Congenital anatomical malformations, such as mandibular retraction, or developmental malformations cause children to snore in their sleep. Nasal diseases, such as nasal polyps, chronic rhinitis, nasal mucosal congestion and hypertrophy, and functional reasons, such as sleep at night will make the muscle tension around the airway will be weakened, resulting in children snoring phenomenon. Pharyngeal problems, such as hypertrophy of the tongue, tonsils and adenoids and other diseases, or tongue root fall back can also lead to airway narrowing, causing snoring. Pediatric snoring is not necessarily adenoid hypertrophy, but may also be caused by other reasons, should be timely consultation, treatment under the guidance of the doctor, pay attention to the sleeping posture, as well as weight control, to avoid excessive obesity.