You can choose medicines such as Three Kidney Pills and Spermatogenesis Tablets to replenish kidney and nourish essence. 1. Three Kidney Pills is mainly composed of deer kidney, donkey kidney, dog kidney, cinnamon, horny goat weed, lemongrass, epimedium, cornelian cherry, cornelian cherry, peony dandan skin, atractylodes and other drugs. It has the effect of tonifying the kidney and nourishing the essence, warming and strengthening the yuan-yang. It is often used in the treatment of shortness of breath and fatigue (lack of spirit), soreness and coldness of the waist and knees, impotence and slippery spermatozoa, and other symptoms. Adverse reactions and contraindications have not been clarified. 2. Spermatogenesis Tablet is mainly composed of ginseng, Cordyceps sinensis, antler velvet, saxifrage, epimedium, tonic bone marrow, huang jing (yellow essence), he shou wu, and xian mao. It has the function of tonifying the kidney and nourishing essence, nourishing Yin and strengthening Yang. It is often used in treating symptoms such as dizziness and tinnitus, lumbar and knee soreness and weakness (a feeling of soreness and weakness in the waist and knees), mental fatigue (mental exhaustion and physical weakness), azoospermia and weak spermatozoa in men. Adverse reactions such as nausea and dizziness may occur after taking it. It is forbidden for those who are suffering from yin deficiency and fire (deficiency of yin and essence in the body, and the appearance of excessive deficiency and fire). Drug use needs to be under the guidance of a physician, do not take it without authorization to avoid adverse consequences.