Lotus seed can be used for urination and frequent urination, spleen deficiency and diarrhea (diarrhea caused by a weak spleen). Lotus seed is not suitable for people with dry stools, and there is no such thing as “three kinds of people should not eat lotus seed”. The heart of lotus seed is bitter and cold, so it is advisable to remove the heart of lotus seed. Lotus seed is a medicinal food, as a traditional Chinese medicine, lotus seed to the spleen, kidney, heart meridian, taste sweet, astringent, sexual flat, efficacy of the spleen to stop diarrhea, stop belt, tranquilize the spirit of nourishing the heart, astringent essence of the kidney, can be used to treat the kidney deficiency spermatorrhea, enuresis, diarrhea, diarrhea, belt, false annoyance (caused by the body of the false heat irritability), palpitations (heartbeat accelerated, often accompanied by heartburn), insomnia, diarrhea, spleen, and so on. Lotus seed should not be taken by those with dry stools. It is recommended to use under the guidance of a physician.