Cold back may be caused by kidney yang deficiency, cold attacking the lungs, or heart yang deficiency, etc. It can be treated with Chinese medicines such as Gui Fu Di Huang Wan, Tong Xuan Li Lung Wan, and Pai Zi Yang Xin Wan. 1. Kidney-Yang deficiency: Coldness in the back caused by kidney-Yang deficiency, cold hands and feet, fear of cold and other symptoms can also occur, you can take Gui Fu Di Huang Wan to warm and replenish kidney-Yang (warming and replenishing kidney-Yang). During treatment, abstinence from sexual intercourse is advisable. It is not suitable for people with Yin deficiency and internal heat. It is not advisable to take tonic Chinese medicines at the same time. 2. Cold attacking the lungs: Insufficient yang qi in the lungs makes it easy to get cold in the back, which is manifested by symptoms such as running nose, coughing up white phlegm, coughing and wheezing, etc. Tongxuan Lung Lixin Pills can be taken to warm the lungs and disperse the cold. It is not advisable to take tonic Chinese medicines at the same time. Wind-heat or phlegm-heat cough, Yin deficiency dry cough is not applicable. 3. Heart Yang Dysphoria: Coldness in the back caused by Heart Yang Dysphoria, manifesting as deficiency and coldness of heart qi, panic and chest tightness, palpitation (rapid heartbeat, often accompanied by panic), easy to be frightened, insomnia, dreaminess, forgetfulness, etc., can take Pai Zi Xin Yang Xin Wan to tonify qi and tranquilize the mind. The adverse effects of the above drugs are not clear. Avoid smoking, alcohol and spicy, cold, greasy food. It is forbidden for those who are allergic to the drug, and should be used with caution for those with allergies. Specific drugs should be taken under the guidance of a doctor, it is recommended that patients seek medical attention in a timely manner, under the guidance of a doctor to clarify the diagnosis and treatment, so as not to delay the condition.