Snoring can be simple snoring or obstructive sleep apnea syndrome, which may be caused by physiological factors, as well as pathological factors such as adenoid hypertrophy and obesity, which need to be improved by reducing weight and treating adenoid hypertrophy. 1. Physiological factors: improper sleeping posture, such as sleeping on the stomach may appear snoring, you can change the sleeping position to improve the snoring situation, you can choose to sleep on the side. Pillow is too high or too low may also appear snoring, you can choose the height, soft and hard moderate pillow, to a certain extent can improve the snoring situation. 2. Pathologic factors: (1) Adenoid hypertrophy: adenoid hypertrophy blocks the posterior nostril causing snoring, adenoidectomy can be chosen for treatment. (2) obesity: obesity leads to pharyngeal wall hypertrophy, or narrow pharyngeal cavity, pharyngeal muscle relaxation and tongue fall back during sleep, airway obstruction thus causing snoring, need to lose weight, can take lifestyle intervention, after weight control can improve the situation of snoring. The snoring situation, if exclude physiological factors, should actively seek medical treatment, identify the cause, for the cause of the choice of standardized treatment.