The symptom of snoring occurs when you are too tired to sleep. Some people will unconsciously breathe through their mouths in a state of over-tiredness, which will intensify the vibration of soft tissues such as the soft palate, thus causing snoring. In addition, if some people are too tired, they may lie in an incorrect posture, so the back of the tongue will fall down, thus the symptoms of snoring. Of course, there are also people who may have mechanical obstruction causes, if they lie down flat, it will aggravate the snoring symptoms. The cause of snoring must be clearly identified, according to the different causes and then take appropriate treatment measures. Normally, you should control your weight, and it is better to sleep on your side, if you lie down, it will easily cause the back of the tongue to fall back, which will aggravate snoring.