Zhuge liang's thatched cottage ChunShui

Duan ZhenLi Henan college of traditional Chinese medicine

China's traditional Chinese medicine to

        Liu2 bei4 three, kongming finally appeared. But the wolong daytime sleeping at home, Mr Kept LiuBeiSan brothers outside waiting for half a day. Kongming woke up to the mouth to sing a poem: big dreams who advance? I know in my life. Thatched cottage ChunShui foot, out of the window, up late.

        he tang dynasty poet meng haoran in "chunxiao" also wrote: "spring sleep unknowingly xiao, everywhere smell to a bird." Emphasize a "spring" word, the folk also often say that "spring fever". In spring, many people feel bored and sleepy.

        In winter, due to the cold weather, the body capillaries in the skin and pores relatively, in order to reduce heat loss, maintain a constant body temperature. In this way, all the blood flows in the brain and internal organs, the brain receive adequate blood supply. Since the supply of oxygen and nutrients, so the presence of mind and vigorous energy. After spring, the rise of temperature, body surface skin can no longer is contracting for the cold, gradually began to relax, the amount of blood flow to the skin blood capillary of the corresponding increases, the flow of blood to the brain and the gut. Because the brain has adapted to the blood supply in the long winter environment, for the blood supply to reduce is hard to adapt. Combined with the climate warmer after the body each viscera increased oxygen consumption followed, thus reduce the brain's blood supply more, reducing the excitability of cerebral cortex, to produce "spring fever". Moreover, in the spring, low air pressure, wind speed is small, the climate factors also make the person arises passively sleepy to sleep, the feeling of fatigue.

        So, zhuge liang's "thatched cottage ChunShui," meng haoran's "spring sleep unknowingly xiao", also is very natural.

        When sleepy, it is caused by the seasonal difference of the circulation of the blood. In order to prevent and avoid the drowsiness, guarantee the normal sleep time, the most effective way is to take an active part in physical exercise, promote the blood circulation. Should be regularly to the oxygen content is higher for a walk in the woods, beach, lawn, or do some other fitness, such as taijiquan boxing (or shadow boxing), program, GuangBoCao, setting-up exercise, jogging and ball games. In addition, appropriate to reduce clothes, control the expansion of skin blood capillary, can also help overcome spring fever phenomenon.

        Zhuge liang of the thatched cottage ChunShui described in the romance of The Three Kingdoms, in fact is a nap. A nap is necessary for humans. Sleep, sleep physiology, points out that adult peak in 24 hours with 2 sleep, that is most in need of sleep time. The first is the main peak of sleep, in the middle of the night 2 PM; The second peak is secondary sleep, at about 2 p.m. Both primary and secondary peak of sleep, and body temperature "biological clock" major and minor trough. Scientists believe that this is not accidental "coincidence", but in the long-term evolution, formed in the process of it is by no means can be changed overnight.

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