Lotus seed is used to benefit the kidneys and nourish the heart (nourishing the kidneys while nourishing the heart), nourishing the spleen and stopping diarrhea, etc. It is used as a main treatment for deficiency of kidney qi, dreaming and slippery spermatozoa, prolonged diarrhea due to deficiency of the spleen, and leucorrhoea syndrome caused by the underflow of water and damp. Lotus seed is the mature seed of the plant lotus, which is a traditional Chinese medicine with flat nature and sweet, astringent flavor. The effects of lotus seed are tonifying the spleen to stop diarrhea, fixing essence to stop leucorrhoea (stopping leucorrhoea by stabilizing kidney essence), and benefiting the kidney to nourish the heart. Lotus seed is used as the main treatment for dysfunction of the heart and kidneys (heart fire and kidney yin deficiency, dysfunction of the physiological functions of the heart and kidneys) in the form of leucorrhea (cloudy urine like white slurry), loss of appetite, loss of movement of the spleen, prolonged diarrhea due to spleen deficiency, insufficient kidney qi, lack of solidity of the essence gate (deficiency of the kidneys and the kidneys are not able to store essence) in the form of spermatorrhea and slippage of the spermatozoon, insomnia due to deficiency heat and annoyance), and bandhida (leucorrhoea) in the form of dysfunction of the heart and kidneys, and downward infiltration of water-dampness. Note: Adverse reactions and contraindications are currently unknown. It is contraindicated for those who have dry stools, middle fullness and flatulence (chest and abdominal distension and discomfort). If you need to use lotus seed, you need to apply under the guidance of a traditional Chinese medicine practitioner, do not take it on your own or increase the dosage without authorization, so as not to cause adverse consequences.