There is no basis for the claim that what to eat is the best way to replenish the kidneys and make up for the essence, which is mainly for the deficiency of kidney essence, and needs to be adjusted through medication; the deficiency of kidney essence is divided into the deficiency of true yin and yin deficiency and blood deficiency, which can be treated with Zuo Gui Pill as well as Heche Dazhou Pill, respectively. 1. Kidney yin deficiency: It is mainly manifested as symptoms of kidney yin deficiency, such as lumbago and leg weakness, deafness, spermatorrhea, dizziness and blurred vision, etc. Some patients may also have spontaneous sweating (involuntary sweating during the day, aggravated by sweating with a little movement), night sweating (sweating abnormally after falling asleep, but sweating stops after waking up), and dry mouth. Treatment should pay attention to nourishing Yin and tonifying the kidneys, and then assisting in filling the marrow (replenishing essence to promote bone marrow development). Drugs can be considered to use Zuo Gui Wan plus reduction. Adverse reactions are not clear, pregnant women should not take, children are prohibited. Avoid greasy food. 2. Yin and blood deficiency: Symptoms usually include hot flashes (a burst of fever), night sweats (abnormal sweating after going to sleep, but sweating stops after waking up), coughing due to fatigue, spermatorrhea, and lumbago. Treatment should tonify the kidney and lungs, and also assist in filling the essence and brain. The medicine can be used by adding or subtracting He Che Da Zao Wan. It is important to note that the above medicines should not be used for patients who have loose stools (thin and unformed feces) and poor appetite. If you need to use the medication, it is recommended to use it under the guidance of a traditional Chinese medicine practitioner, as unauthorized use of medication may cause adverse consequences.