What is the reason why men die suddenly when telling jokes?

Myocardial infarction. According to Query Medical Network, laughing all the time will lead to shortness of breath, rapid heartbeat and unbearable heart load, which will induce a series of angina pectoris and eventually lead to death from myocardial infarction. Sudden death refers to the sudden and unexpected non-violent death of a seemingly healthy or unexpected person under the action of internal or external factors.