2. Kidney-nourishing food-Euryale ferox: flat in nature, sweet in taste, capable of strengthening kidney and astringent essence, invigorating spleen and stopping diarrhea. Miao Xiyong, a physician in the Ming Dynasty, called Euryale ferox "a medicine for nourishing the spleen and stomach and consolidating essence and qi". Compendium of Materia Medica also holds that Euryale ferox "benefits kidney and cures nocturnal emission". Luo also said in "Materia Medica from the New": "Euryale ferox tonifies spleen and kidney, helps qi and astringent essence, and treats wet dream's spermatorrhea." In ancient times, many famous prescriptions for the treatment of nocturnal emission and premature ejaculation, such as Jinsuo Gujing Pill, Yusuo Dan, and Shuilu Erxian Dan, were all developed with Euryale ferox as the main ingredient and lotus roots, keel or Rosa laevigata. The experience of the new edition of Materia Medica is: "Euryale ferox is not particularly beneficial to essence, and it can astringent essence and tonify kidney. It is used with yam, and each is mixed with rice every day."
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3. Kidney-tonifying food-walnut kernel: it can tonify kidney and solidify essence. It is a nourishing and strong food, and the meat can be nourished and the skin can be astringent. Therefore, people with kidney deficiency and nocturnal emission should eat it. Miao Xiyong, a physician in the Ming Dynasty, said: "Walnuts can enter the kidney and solidify essence." Qing. Huanggong embroidery also says: "walnut astringent essence strengthens the kidney." "Puji Fang" records: Hu Taozhi "water is weak and fire is strong, and essence overflows." This also shows that it is also suitable for nocturnal emission and premature ejaculation with heart-kidney disharmony and yin deficiency and excessive fire. "Imperial Medicine Hospital" introduced: "Walnut blindly, don't go to the yellow skin, eat it on an empty stomach, the most solid essence."
4. Kidney-tonifying food-Ginkgo biloba: also known as ginkgo biloba, should be steamed, fried or cooked for nocturnal emission. Ming? Li Shizhen once said, "Cooked food warms the lungs and tonifies qi, stops wheezing and coughing, reduces defecation, and stops white turbidity. Its gas is thin and thick, and it is astringent. " "Materia Medica Rejuvenation" holds that ginkgo is "invigorating qi and nourishing heart, benefiting kidney and nourishing yin". Ginkgo biloba is often used as a food to treat nocturnal emission. For example, "Shandong Traditional Chinese Medicine" contains: Ginkgo biloba "cures nocturnal emission and enuresis." "Hunan Pharmacology" introduced: "To cure wet dream: three capsules of Ginkgo biloba, cooked with wine, for four to five days." Professor Ye Juquan of China Pharmaceutical University has two experiences. One is to use ginkgo nuts10g, fry them in water, add sugar, even eat them in soup, or fry them and grind them into powder. Second, grind 2~3 raw ginkgo nuts into powder, and take another egg 1 egg, make a small hole, put the crushed ginkgo into the egg, seal it with paper paste, steam it in a rice cooker, and eat eggs 1~2 eggs a day.