In the past two years, sudden death has occurred frequently around us, due to excessive life stress, irregular living, diet, etc., breaking the normal psychological and physiological operation of the law, is the culprit leading to sudden death. Keep away from sudden death to start with small things, improve lifestyle, to avoid becoming a member of these people prone to sudden death, the following we will learn what bad habits may induce sudden death. 1, depression: depression, anxiety will accelerate the formation of cardiovascular disease, is an independent threat factor of cardiovascular disease, especially myocardial infarction. And cardiovascular disease accompanied by anxiety and depression, becoming an important factor in sudden death. 2, snoring: snoring is a sign of sleep apnea syndrome, if the “sleep apnea” time more than 120 seconds at a time, it is likely that sudden death in sleep. 3, overexertion: overexertion will make the sympathetic and parasympathetic nerves in a state of dysfunction; the vast majority of sudden deaths in young people are sudden cardiac death, overexertion is a predisposing factor. The medical term for this sudden death in young adults aged 20-40 years old is called “young adult emergency death syndrome”. 4, stay up late: watching sports events, stay up late playing games or work and other overdraft physical, induced arrhythmia, premature heartbeat and sudden fainting is not uncommon. Staying up late first of all will not allow the body to get enough rest, inducing heart disease, pulmonary artery embolism and other diseases. Secondly, staying up late for a long time will form blood clots and block blood vessels, leading to sudden death. 5, stressful life: will lead to hypertension, coronary heart disease, etc., and will increase the risk of arrhythmia, vascular spasm, and even induce sudden death. 6, obesity: cardiovascular disease loves fat people. Obese people almost all the cardiovascular disease risk factors accounted for the whole. And fat people are prone to congestive heart failure, combined with coronary heart disease is prone to myocardial infarction and sudden death. 7, sedentary in front of the computer: long-term Internet access is a static action, the blood viscosity is high, the lower limbs may form deep vein thrombosis, the movement of thrombus off, may cause pulmonary infarction, serious may lead to sudden death. 8, smoking and drinking: the risk of myocardial infarction is three times higher in smokers than in normal people. Smoking and drinking can make the heart rate increase, blood pressure rise, is to pull the trigger on a heart attack, long-term alcohol consumption can also lead to heart failure and other diseases.