Physiologically, it is mainly manifested in controlling urine. Kidney is dirty with water, and bladder is dirty with water. Turbid water drips into the bladder through the gasification of the kidney, and the function of urine storage and urination of the bladder depends on the gasification and fixation of the kidney to open and close normally.
The kidney and bladder cooperate with each other, and * * * is responsible for the generation, storage and excretion of urine. If the kidney yang is insufficient, the qi movement is not correct, and the fixation is not correct, the bladder will be abnormal, and symptoms such as urinary incontinence, frequent urination, polyuria, enuresis, enuresis and even urinary incontinence may occur. If the bladder is damp-heat, it can also affect the kidneys, resulting in frequent micturition, urgency, yellow urine, dysuria accompanied by low back pain and other kidney injury symptoms. The relationship between kidney and stomach is also very close.
Kidney yin and kidney yang are the basis of zang-fu organs and yin-yang, and the stomach is mainly Shui Gu, which moistens dryness with the help of kidney yin and decomposes by steaming with the help of kidney yang. Kidney governing storing essence depends on the support of stomach soil and essence.
The kidney governs the two yin, which is also related to the turbidity of the stomach. Because the stomach governs turbidity, the turbid gas in Shui Gu is discharged into the large intestine and small intestine, and discharged from feces and urine. Under pathological conditions, the deficiency of kidney-qi affects the stomach, showing symptoms such as loss of appetite, nausea and vomiting; Sudden loss of true yang leads to stomach qi failure, with hiccups and low voices; On the other hand, weak stomach qi and insufficient chemical sources can cause deficiency of kidney essence, dizziness and tinnitus, and soreness of waist and knees.