Food alone does not have the effect of nourishing the heart and calming the mind. Foods with the same medicinal properties, such as sour jujube kernel and lotus seed, as well as Chinese medicines, such as cypress seed kernel, can be used to nourish the heart and calm the mind. Sour jujube kernel is sweet, sour and flat. It belongs to the liver, gallbladder and heart meridians. It has the effect of nourishing the heart and tranquilizing the mind, nourishing the heart and tonifying the liver, generating fluids, and restraining sweating, and can be used for excessive sweating, palpitations and dreaming (palpitations with fright and frequent dreaming), insomnia (emptiness and restlessness, inability to sleep), and thirst due to injury of fluids. It should be taken with caution if there is solid evil as well as slippery diarrhea, and the adverse effects are not clear. Lotus seed is sweet, astringent and flat. It belongs to the spleen, kidney and heart meridians. It has the effects of nourishing the heart and tranquilizing the mind (stabilizing the mind by nourishing the heart), stopping leucorrhea, tonifying the spleen to stop diarrhea, benefiting the kidneys and astringent essence, and can be used in treating leucorrhea; diarrhea caused by spleen deficiency (diarrhea caused by a weak spleen); vague vexation, insomnia and palpitation; spermatorrhea and seminal emission with deficiency of the kidneys and frequent urination. It is forbidden to be taken by people with dry stools and fullness in the middle, and the adverse effects are not clear. Phellodendron Bark is sweet and flat in nature. Attributed to the heart, kidney, large intestine meridian. It has the effect of nourishing the heart and tranquilizing the mind, stopping sweating, moistening the intestines and laxative, and can be used for constipation; yin and blood insufficiency, palpitation and palpitation, insomnia; yin deficiency and night sweating (sweating abnormally after going to sleep, and sweating stops after waking up). This product should be used with caution in cases of loose stools (thin and unformed feces) and excessive phlegm, and the adverse reactions are not yet clear. If you have symptoms, you should take the medicine under the guidance of a medical professional, do not take the medicine blindly on your own, in order to avoid delays or adverse reactions.