Men with kidney deficiency and fatigue need to use drugs to identify the symptoms, such as kidney yang deficiency with Right Angelica Pills, kidney yin deficiency with Left Angelica Pills and other medications. Men with kidney deficiency and fatigue need to use medication according to the specific type of deficiency. Kidney deficiency is generally categorized into kidney essence deficiency, kidney qi deficiency, kidney yang deficiency, kidney yin deficiency, as well as kidney yin and yang deficiency and other types of deficiency. 1. For kidney yang deficiency, you can use Right Angelica Pill. This medicine can warm and tonify Kidney-Yang, fill up essence and stop spermatorrhea (fill up solid essence and qi, prevent spermatorrhea and sperm slippage). It is used for soreness and coldness of the waist and knees, mental weakness, cold stomach and fear of cold, and loose stools caused by deficiency of Kidney-Yang and failure of vital fire (weakness of Kidney-Yang of the organism, which reduces the function of warming and promoting the operation of Qi and blood). Its adverse reactions, contraindications and precautions are not clear. 2. For kidney yin deficiency, Zuo Gui Wan can be used. This drug has the effect of nourishing kidney and tonifying yin. It can be used for the deficiency of true yin, such as lumbago and knee weakness, night sweating (abnormal sweating after going to sleep and stopping sweating after waking up), fatigue (mental exhaustion and physical weakness), dry mouth, etc. Its adverse reactions, contraindications and precautions are not clear. Its adverse reactions are not clear. It is contraindicated for pregnant women and forbidden for children. Avoid greasy food while taking the medicine. It should not be taken by patients with colds. It is contraindicated for those who are allergic to the product and should be used with caution for those with allergies. If you need to use the drug, it is recommended to use under the guidance of a doctor.