Playing after overnight is generally not sudden death, but the risk of sudden death will be greater than the average chance.
Overnight patients are in a state of sleeplessness, which will lead to sympathetic nerve excitation, nerve and fluid regulation malfunction, patients will experience symptoms of increased heart rate, accelerated heart rate will increase myocardial oxygen consumption. Coupled with overnight playing, the body in strenuous activities on the oxygen consumption also increased, if the myocardial blood supply oxygen supply is not timely supply, may lead to sudden death coronary heart disease.
Although most of the healthy people, through the regulation of their own physiological functions, can alleviate the above situation of blood and oxygen supply. However, individual people may still cause sudden death coronary heart disease, especially for people with underlying heart disease.
You should pay attention to the normal daily routine to avoid affecting your health.