Lotus seed has the effect of tonifying the kidney and astringent essence, tranquilizing the mind and nourishing the heart, and can be used to treat palpitations and insomnia, and spermatorrhea with kidney deficiency. Lotus seed is both a food and a traditional Chinese medicine. It is flat in nature with a sweet and astringent flavor, and belongs to the spleen, heart and kidney meridians. It has the effect of tonifying the kidney and astringent essence, stopping the leucorrhea, tranquilizing the spirit and nourishing the heart, tonifying the spleen and stopping diarrhea. Lotus seed can be used to treat diarrhea due to spleen deficiency (diarrhea caused by weakness of the spleen), loss of appetite, spermatorrhea and seminal emission due to kidney deficiency, frequent urination and enuresis, scanty and scanty diarrhea due to deficiency of the spleen and kidney, palpitation of the heart (rapid heartbeat often accompanied by panic attacks) caused by heart and kidney dysfunction (heart fire and kidney yin deficiency, and disorders in the physiological functioning of the heart and kidneys), and insomnia due to deficiency and heat (insomnia due to deficiency and heat disturbances). Adverse reactions to the use of Lian Zi have not been clarified. It is recommended to go to the hospital as soon as possible if you feel unwell, and the use of lotus seed and other Chinese herbs should be under the guidance of a medical professional.