Snoring does not cause death by suffocation, but heavy snoring during sleep and apnea can cause death by suffocation. Death by asphyxiation caused by too long sleep apnea has also been reported in clinical practice. If the brain cannot have a good regulation of the respiratory center through the nerve center under the condition of extreme oxygen deprivation, and the regulation fails to cause cardiac arrest, it will directly suffocate to death, and there are such cases. Sleep apnea caused by snoring mainly causes lack of oxygen in the body, and prolonged oxygen deprivation is extremely harmful to the human body, causing increased blood pressure, daytime drowsiness, memory loss, arrhythmia, angina pectoris, and cardiopulmonary failure. Obstructive sleep apnea caused by snoring, there are many clinical treatments, according to the specific circumstances can be taken to lose weight, nasal continuous positive pressure ventilation, uvula palatopharyngoplasty and so on.