Everyone probably knows about snoring. Most of your friends may not consider snoring as a disease, or even as a sign of a good night’s sleep. In fact, it is not, snoring is a disease, no matter adults or children, should cause everyone to pay great attention, because snoring can seriously damage your health. The prevalence of snoring in China is about 10%. Most snoring in children is caused by adenoid hypertrophy or tonsillar hypertrophy, rhinitis and sinusitis. In middle-aged and elderly people, there are cases of obesity and small chin on top of enlarged tonsils or rhinitis, and some endocrine problems, such as hypothyroidism. Snoring in children can affect the growth and development of the child, facial deformation, misalignment of teeth, and even affect the hearing in both ears. Adults, especially men who love to drink, are more harmful when they are drunk, and some patients with heart disease and high blood pressure are caused by snoring, which is medically called obstructive sleep hypoventilation syndrome. Therefore, it is recommended that people with snoring, especially when there is apnea during sleep, should go to the hospital in a timely manner. For treatment, there are two types of methods: wearing a ventilator and surgery. Polysomnography (PSG) is one of the essential tests, as well as fiberoptic rhinolaryngoscopy, CT and related laboratory tests are also references. Weight control and avoidance of alcohol abuse are constant topics.