Excessive kidney function in winter

The Inner Classic states: The kidney belongs to the water of the north and is the black emperor. It is located opposite the navel and attached to the waist and spine. It weighs one jin or one liang and has a color like purple gauze. It governs the division of water and nourishes the entire body, just like a tree with roots. The left side is called the kidney, and the right side is called the life gate, the residence of vital energy and the house of dead energy. If it is guarded, it will remain; if it is used, it will be exhausted. It is the mother of the liver, the child of the lung, and the ear is the palace. Heaven gives birth to me, and the transformation through the flow of qi is called essence. The interaction of essence and qi is called spirit. Spirit is the kidney, which stores emotions and wisdom. The left belongs to Ren and the right to GUI. In the Chen period, it is Zi and Hai; in the qi, it is blowing; in the fluid, it is saliva; in the form, it is bones. Standing for a long time harms the bones and damages the kidneys. Toothache indicates kidney injury. It meridians in the upper jiao, nourishes in the middle jiao, and guards in the lower jiao. When kidney pathogen invades, there will be excessive saliva. The bladder is the residence of body fluids and nourishes the hair. The Yellow Court Classic states: The palace of the kidney is round and round. Within it is a boy named Shangyuan, who governs the nine sources of body fluids in the various internal organs and corresponds to the hundred body fluids in the two ears externally. The sound is muffled, the taste is salty, and the stench is putrids. When the heart pathogen invades the kidneys, it becomes evil and putrids. For any husband, at the age of sixty, his kidney qi declines, his hair changes and teeth move; at seventy, his body becomes weak; at ninety, his kidney qi is scorched and his bones become impotted and he cannot get out of bed. This means that his kidneys die first. Kidney disease leads to deafness and bone atrophy. The kidneys are associated with the bones, and their vitality lies in the whiskers. Outside the kidney, it corresponds to the Northern Peak and connects to the essence of the star of Chen. In the three winter months, it stores the black qi of the Star of Chen and enters the kidney for storage. Bone pain in a person is due to kidney deficiency. If a person has many 龃 teeth, it indicates kidney failure. When a person's teeth fall out, it is due to kidney wind. Ear pain in a person is caused by congestion of kidney qi. When a person owes a lot, it is due to kidney evil. If a person's waist is not extended, it indicates that the kidneys are weak. A person with a black complexion; It is kidney failure. If a person's complexion is purple and radiant, it indicates that there is no disease with the kidneys. When a person's joints and bones sound, it indicates a weak kidney. The qi is intelligent and the kidney qi is stagnant. It is advisable to blow heavily to gradually unblock it. When the kidney is weak, one may dream of entering a dark place, seeing women, monks and nuns, turtles and soft-shelled turtles, camels and horses, flags and spears, and one's own weapons, either walking in the mountains or rowing boats by the stream. Therefore, in the three months of winter, the qi of heaven and earth is closed, and all things are in hiding. The gentleman abides by his precisors, restrains his desires, refrains from sensual pleasures, and awaits the stability of Yin and Yang. He does not tremble with Yin and Yang to fulfill his life and conform to the supreme purity.