In Chinese medicine theory, the kidney is the foundation of the innate nature. If the patient is in a state of kidney qi deficiency or kidney yang deficiency, the body’s physical condition will decline, and then the positive qi will be insufficient, which will make the patient more prone to colds than normal people. Kidney yang deficiency is a common type of kidney deficiency. When kidney qi deficiency exists for a long period of time, it will lead to kidney yang deficiency, and people with kidney yang deficiency will experience shortness of breath, fatigue and other discomforts after overexertion, and in severe cases, they may experience recurrent colds and coughs, coughing up white thin sputum, tiredness and fatigue (tiredness and fatigue), clear and long urination, loose stools, and cold shapes and cold limbs (cold body), and so on. Therefore, when the above discomforts exist for a long time or when kidney yang deficiency is diagnosed, it is necessary to pay attention to it and cooperate with doctors for treatment in time. In addition, if the symptoms of kidney qi deficiency or kidney yang deficiency do occur, in order to ensure the safety of their own medication, must be under the guidance of a doctor to carry out treatment or appropriate conditioning, do not arbitrarily use their own medication for conditioning, so as not to affect the health of the body.