Ying-wei disharmony is due to external factors and internal factors, resulting in an imbalance in the dynamic balance between the two.
Ying and Wei are both produced by the essence of water and grains. Wei qi is the stronger qi in the essence of water and grains, while Ying qi is the softer qi in the essence of water and grains. Wei Qi travels outside the veins and has the effect of “warming the flesh, fertilizing the coupling (pores), and opening and closing”; Ying Qi travels in the veins and has the effect of nourishing the five viscera and six bowels, and moistening the limbs and all the horrors. Both in the body to maintain a dynamic balance.
Ying and Wei and is the operation of Wei Qi deviates from the normal track, or Wei Yang (in the muscle surface of Yang Qi) floating over, or Wei Qi internal trapping, and then can cause Ying and Wei and. There are three main reasons.
The first is the feeling of external evil, the Wei qi floating outside, and the fight against the evil, resulting in the Wei qi can not be normal line in the normal track, resulting in the Ying and Wei disharmony.
The second is that when the spleen and kidneys are deficient in yang (deficiency of yang qi in the spleen and kidneys), the wei qi is weaker, resulting in the internalization of wei qi and the disharmony of ying and wei.
Thirdly, when there is a deficiency of Yin in the human body, there is a lack of source of Ying Qi, resulting in a deficiency of Ying Qi, leading to Ying-Wei disharmony.
In short, the above external plus internal injury causes, can lead to Yingwei disharmony, if the discomfort is recommended to see a doctor in time.