Kidney yang deficiency, refers to the deficiency of kidney yang, the organism loses warmth and warmth, mostly manifested in symptoms such as soreness and coldness of the waist and knees, loss of libido, and nocturnal enuresis, etc. It is also known as the evidence of vital fire failure (weakness of kidney yang of the organism, the function of warming and promoting the operation of qi and blood is lowered). Kidney yang deficiency in the human body will show a series of body function response is low, kidney yang deficiency symptoms are God fatigue (mental exhaustion, physical weakness), mental weakness, lumbar and knee soreness (lumbar and knee soreness and weakness of the feeling), lumbar and back cold pain, fear of the cold, cold limbs, five more diarrhea (abdominal pain before dawn want to defecate) and so on. The tongue and pulse appear to be pale and fat with white moss and weak pulse. In the later stages of the disease, the patient may have a tendency to lose his beard and hair, and other undesirable phenomena. Women may also have symptoms such as fear of cold and amenorrhea. If a patient finds that he/she has kidney yang deficiency, he/she can be actively treated under the guidance of a professional Chinese medicine practitioner with medicines that warm and replenish kidney yang (warming and replenishing kidney yang), such as Jin Gui Ren Qi Pills. Do not use medication on your own as this may cause adverse effects.