If a child always snores during sleep and is accompanied by apnea, it is likely to be suffering from snoring and parents are advised to take their children to the doctor in time. Children snoring hazards are: 1, due to nasopharyngeal obstruction and long-term breathing through the mouth, causing the upper and lower teeth bite is not normal, over time, but also often lead to facial deformity development, the formation of adenoid face, may affect the future physical and mental development of children. 2, appear short stature, intellectual development disorders, inattentiveness, irritability and hyperactivity, do not like to learn and other phenomena. 3.The blockage of the upper airway of children may easily lead to sinusitis or otitis media, and the recurrent attacks will not be cured for a long time. 4, for infants and young children, the nervous system is in the developmental stage, very sensitive to hypoxia, once the frequent episodes of severe apnea lead to hypoxia and metabolic disorders, it is easy to cause irreversible brain damage. The most common cause of snoring in children is tonsillar and adenoid hypertrophy. Tonsil hypertrophy can be seen by opening the mouth directly, while adenoids are located at the back of the nasal cavity, so it is not easy to see directly, so it is necessary to use dye blocking to shoot and blow health The best method to treat tonsil and adenoid hypertrophy is tonsil and adenoidectomy.