Lotus seed is sweet, astringent and neutral in nature, and belongs to the spleen meridian, heart meridian and kidney meridian. Lotus seed is sweet and tonic, astringent and astringent. It can enter the heart meridian to nourish the heart and tranquilize the mind (stabilizing the mind by nourishing the heart), the spleen meridian to tonify the spleen to stop diarrhea and stop the diarrhea, and the kidney meridian to benefit the kidneys and astringent essence. Lotus seed can treat symptoms such as lassitude (mental exhaustion and physical weakness), loose stools (thin and unformed feces), dysmenorrhea, seminal emission, lumbar and knee soreness (a feeling of soreness and weakness in the lower back and knees), dysuria (frequent urination), palpitations (rapid heartbeat, often accompanied by panic), insomnia, and other symptoms. Adverse reactions have not yet been clarified, the middle fullness plagued with distention and dry stools should not be taken. The use of drugs need to be under the guidance of a physician, if the body is not feeling well, it is recommended to go to the hospital in time, do not delay the condition.