Ying qi, a term in traditional Chinese medicine. The vital qi produced from the food and water one has eaten and drunk. It functions to promote the circulation of blood and nourish the internal organs.

1. Yang qi can nourish the soul and tendons.
2. When the opening and closing of sweat pores are in disorder, cold air will intrude and yang qi will be harmed and tendons lost their nourishment. As a result, your body will become rigid.
3. When cold air enters the veins, blood will clog and result in piles. If cold air stays in the muscles, the pain will not be cured for a long time.
4. If cold air enters internal organs from the huxue point, the person affected will panic.
5. Ying qi exists in the channels and collaterals. The intrusion of cold air blocks the ying qi which stays crammed into the muscles and causes carbuncles.
6. When you are tired and perspiring, cold air lenters your body. Shuxue point is blocked. You may suffer from malaria.
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