It's spring, and I dream every night. As the saying goes, spring is a dream season. Why do you have so many dreams in spring?

The theory of five elements and four qi in traditional Chinese medicine says that the liver belongs to Mu Yingchun. The seasonal characteristics of spring are rising yang, the atmosphere is in season, and it is warm and cold at first; In people, the yang is also rising, the liver is strong and the spleen is weak, and the body is easy to stagnate. Excessive liver qi will damage the temper and affect the digestion and absorption function of the spleen. Spring is wet and heavy, which is easy to hurt the spleen, and the spleen is wet and the liver is strong. Spleen injury leads to deficiency of qi, failure of yang to keep yin, and loss of spirit, so it is a dream. Spleen deficiency and dampness will also affect the stomach fu-organs, "stomach disharmony will make you uneasy." Hyperactivity of liver leads to heart failure, while deficiency of yin and blood leads to inability to nourish the mind, hide the liver and soul, and limit fire, which makes the mind wander and lead to many dreams.

Physiologically speaking, in spring, the metabolism of human body is enhanced, the oxygen consumption is increased, and the oxygen supply to brain tissue is relatively reduced, which will also make people sleepy and weak. So it is easy to dream.

Spring, also known as spring, is the first of the four seasons, which refers to the period from beginning of spring to long summer, including solar terms such as beginning of spring, rain, fright, vernal equinox, Qingming and Grain Rain. This is the season when everything comes back to life. The Gregorian calendar in the northern hemisphere is March-May, and in the southern hemisphere (such as Australia) it is September-165438+ 10. In meteorology, the beginning of spring is that the average temperature is above 10℃ for five consecutive days. In spring, the climate is warm and mild, and there is rain in most inland areas of China, where everything germinates and the climate is changeable.