Kidney deficiency and dampness in Chinese medicine is mostly seen in the lower focal point of the deficiency of cold evidence, can be used by a professional physician to identify the evidence with medication, such as the use of warm tonic kidney yang (warm and supplement the kidney yang qi) medicines with the elimination of dampness, or the use of castor seed and other additions and subtractions to regulate the drink. Kidney deficiency and dampness can be caused by the deficiency of kidney yang, yang qi is not transformed, water and dampness, stop gathered in the lower jiao, can be seen in urinary disadvantage (urine is not smooth), cold and swollen limbs, or frequent urination, turbid and unclear and other symptoms. To regulate the kidney, warming and tonifying medicines such as Yizhi Ren and Radix et Rhizoma Polygoni Multiflori can be used, together with medicines that promote dampness and expel turbidity such as Poria, Dioscorea Villosa, and so on. Or use Zhenwu Tang, Dioscorea villosa and other additives and subtractions to warm the kidneys, promote dampness and remove turbidity. The adverse effects and contraindications of the above prescriptions are not clear. If the patient is not feeling well, it is recommended to consult the doctor in time, and take the medication as prescribed by the doctor, do not blindly take medication without authorization.