一进了春天,人就特别容易犯困,睡觉睡不醒,工作也没精神,听老人家说这叫“春困”。但春天是一年的开头,生活上、工作上和学习上都有很多需要花精力的地方,老是这么困怎么办?从现代医学的角度来看,气候转暖后,因体表的毛细血管舒张,使脑组织的血流量相应减少,脑组织供氧 Into the spring, people are particularly vulnerable to sleepy, sleep can not wake up, no spirit of work, listen to the elderly say it is called “spring sleepy.” However, spring is the beginning of a year. In life, work and study, there are many places that need to spend energy. What are the problems? From a modern medical point of view, after the climate warms, Vasodilation, so that a corresponding reduction in brain blood flow, brain tissue oxygen