Newborn snoring is a relatively common phenomenon, the airway is obstructed, such as enlarged tonsils, hyperplastic adenoids, incorrect body position, etc., resulting in local narrowing of the airway, causing vibration of the airway airflow, causing newborn snoring. 1, if only occasional snoring, may be due to improper sleeping posture: newborns often sleep on their backs, easy to cause the tongue root to fall back, resulting in narrowing of the pharyngeal cavity, causing snoring. If the snoring is caused by improper sleeping position, the newborn can take the side sleep position. Compared with the supine position, the side-lying position can reduce the backward fall of the tongue root and alleviate the snoring symptoms. 2, newborn snoring may also be due to milk block block caused by: newborn’s digestive system and the development of not yet perfect, parents to the child after feeding, may not burp, let the child lie down flat to sleep. At this time, the milk will be very easy to stagnate in the child’s throat, the formation of milk block, which will cause the child to snore. Changing your child’s position can quickly correct snoring. Usually give the child after breastfeeding, to give the child to burp and then go to sleep, can effectively prevent the child’s milk block stagnation. 3, pillow height problem: pillow height is not appropriate, the same will make the neck excessive flexion, resulting in airway is not smooth. Parents had better not give the newborn sleep pillow, the newborn’s head is relatively large, almost equal to the shoulder width, flat sleep, side sleep are very natural, do not need a pillow. 4, obesity: obese children oropharyngeal fat pad thickening, due to gravity, sleep larynx and tongue space narrowing, fat pad accumulation aggravated airway space narrowing, easy to cause snoring. If the obese child can reduce to standard weight, it can improve the state of low oxygen during sleep and reduce the occurrence of snoring during sleep. 5, the cause of disease: if the child is long-term snoring, consider a pathological condition, need to take the child to the hospital for medical examination. (1) adenoid hypertrophy: if the child is adenoid hypertrophy, must be examined to be able to find out, can be carried out rhinoscopy or nasopharyngeal lateral, nasopharyngeal CT examination. If the pressure on the airway is more than 2/3, it should be treated surgically, otherwise it will affect the normal growth and development of the child. (2) Tonsillar hypertrophy: if tonsillar hypertrophy is more than 2 degrees, the symptoms of snoring will appear, if more than 3 degrees with obvious sleep breathing disorder, it can be surgically treated. (3) Deviated septum: Sometimes the septum (the bone that separates the two nostrils) is pushed to one side, blocking the airflow through the nostrils. As a compensation, the child will inhale more air through the nostril that is not blocked, and thus make noise. Surgery is the only treatment for a deviated septum. (4) Laryngeal cartilage softening: In the first few months of life, the cartilage around the trachea sometimes softens, causing the trachea to partially fold when the child breathes. If this happens, the doctor will see the normal indentation just above the sternum slightly inward when the baby breathes in. As your baby grows, it will slowly disappear.