Boys with a cold back may be related to cold stimulation, spleen and kidney yang deficiency, and qi and blood deficiency, which can be regulated by daily care, moxibustion or medication. Daily care: If the cold weather clothing is thin and the back is cold, it will lead to poor circulation of qi and blood and the phenomenon of cold back. Daily attention should be paid to keep warm, maintain the appropriate temperature of the living environment, but also appropriate exercise such as running, tai chi, etc., to promote blood circulation. Moxibustion: Moxibustion has the effect of warming the meridians and channels, lifting yang and trapping (lifting the body’s yang qi to lift the sunken organs), promoting qi and blood circulation, and removing cold and dampness, etc. The back is too cold and can be treated with moxibustion under the guidance of a physician by selecting acupoints in order to warm the yang and dissipate the cold effect. Medication: If a boy’s back is too cold, if accompanied by diarrhea, frequent urination, frequent urination at night and other symptoms, may be caused by spleen and kidney yang deficiency, you can choose the Jin Gui Kidney qi pills, angelica four reversed soup, etc. has the effect of warming the yang, dispersal of the role of the cold prescription adjustment. If a boy’s back gets cold with symptoms such as fatigue (mental exhaustion and physical weakness) and lack of color, it may be related to deficiency of qi and blood, and may be treated with formulas that benefit qi and replenish blood, such as Ba Zhen Tang and Shiquan Da Tonic Tang. The adverse reactions and contraindications of the above formulas are not clear. If there is a need for medication, one should go to the hospital in a timely manner and formulate a reasonable plan under the diagnosis of a Chinese medicine practitioner, rather than using medication blindly to avoid adverse consequences.