The effects of Lotus Heart Licorice Tea are to clear the heart and tranquilize the mind (to stabilize the mind by removing the inner irritating heat), diarrhea fire and detoxification (to remove the fire poison and evil qi in the body), and relieve pain (to relieve the symptoms of more urgent pain). It can be used to treat insomnia and dreams caused by excessive fire in the heart, five heart-heat (heat in the hearts of the hands and feet, and self-consciousness of the heart and chest), spermatorrhea, and blood heat and vomiting of blood. Lian Zi Xin, bitter in taste and cold in nature, has the efficacy of clearing the heart and tranquilizing the mind (stabilizing the mind by getting rid of internal heat), communicating with the heart and kidneys (the fire in the heart descends and the water in the kidneys rises, which is mutually restrained), astringing the essence and stopping bleeding, and is used for heat entering the heart and pericardium (heat evils invade the heart and pericardium), heart-kidney dissonance (the heart is on fire and the kidneys have deficiency of yin, which leads to dysfunction in the heart and the kidneys), and insomnia with seminal emission. Licorice, sweet in taste and flat in nature, has the effect of tonifying the spleen and benefiting the qi, clearing heat and detoxification (removing heat and toxicity from the body), relieving pain (relieving more urgent pain symptoms), harmonizing all medicines (harmonizing the properties of different Chinese medicines), used to moderate the potency of medicines, and lotus heart with the enhancement of its heat and detoxification, while moderating the medicinal properties of lotus heart. However, lotus heart licorice tea can not be taken at random, people with weak spleen and stomach should be used with caution, it is recommended that under the guidance of a doctor to rationalize the use of specific dosage ratios.