Many people think that sleep snoring is a good night’s sleep and not a disease. In fact, this is a misunderstanding. There are many reasons that cause children to snore in their sleep, such as obesity, abnormal development of the throat wall, enlarged tonsils, adenoid hypertrophy, chronic rhinitis, etc., and if they are not timely and effectively treated for a long time, it will also lead to a lot of other complications, and the majority of parents and friends must pay enough attention to it. Causes and symptoms: enlarged tonsils and adenoids is the most important cause of children’s sleep snoring, the patient is usually accompanied by nasal congestion, snoring and breath holding, open mouth breathing, ear, hearing loss and other symptoms, it is in the development of children in the period of the impact is particularly obvious. Harm: 1, cause other tissue lesions. If the child is accompanied by tonsillitis, adenoid hypertrophy and other problems, it is possible to cause lesions in the surrounding tissues, such as turbinate hypertrophy, sinusitis and so on. 2.Snoring causes facial deformity. Children in snoring due to nasopharyngeal obstruction, breathing incorrectly, upper and lower teeth bite is not normal, over time, often lead to facial deformity development, or the lower teeth are exposed, the light cause of violent teeth, the serious have to undergo surgery, in order to cut off the face of irrational flab, a phenomenon known as the proliferative facies in the medical field. This will not only affect the child’s face, but also may affect the child’s physical and mental development in the future, thus creating a shadow on the choice of employment and choice of spouse. 3. Affecting the child’s physical and brain development. The child will be unable to breathe well for a long time, resulting in a low level of oxygen supply to the body and a decrease in the blood oxygen level in the body. In the long run, this will affect the development of the child’s body organs and bring lifelong regrets to the child. Treatment: Adenoid hypertrophy and cause sleep apnea for the best surgical indications, in addition with recurrent or chronic exudative otitis media and sinusitis, adenoidectomy should be performed as soon as possible. Children’s secretory otitis media and sinusitis are closely related to adenoid hypertrophy, and adenoidectomy has become a routine surgery for the treatment of children’s secretory otitis media and chronic sinusitis. If accompanied by tonsil hypertrophy, can be carried out simultaneously with tonsillectomy. At present, adenoidectomy under general anesthesia with low-temperature plasma ablation under direct nasal endoscopic vision has become the main surgical method.