The kidneys and the bladder are mutually exclusive. The kidney is the foundation of the innate, its main physiological function is to hide the essence, the main bone and the main water, the main gas, the opening of the orifice in the ear and the two yin, its Hua in the hair, and the bladder and the bladder are mutually exclusive. Pathological changes in the kidneys are mainly manifested in the lack of solidity of the kidney essence, water metabolism, as well as growth, development, reproduction and other aspects of the abnormality of the five organs of the deficiency can lead to the kidney’s weakness, so the kidney disease is mostly for the deficiency of the disease. The physiological function of the bladder is to store and excrete urine, so the pathology of the bladder is mainly reflected in the abnormality of urination. When the kidneys are harmed, it will be manifested through the bladder meridian, for example, in ordinary life, when some people are frightened, they will appear to pee their pants. The urinary function of the bladder and the prevalence of kidney qi have a close relationship, interacting and influencing each other, and the Qi of the bladder relies on the transpiration of the kidney qi, and the lesions of the bladder meridian are also often transferred to the kidney meridian. When patients with kidney, bladder and other aspects of the disease, should go to the hospital in a timely manner under the guidance of the doctor with medication, do not delay the condition.