Lanternwort, with the effect of clearing fire in the heart and facilitating urination, can be used in the treatment of heartburn and insomnia, sores on the mouth and tongue, and urinary astringency and pain. Side effects are not clear, but the lower focal cold, urinary incontinence is prohibited. Lamps heart grass on the clearing of heart fire, the lower diuretic urinary, can be used for heart fire hyperactivity, symptoms see the heart and chest irritation and heat (irritability and sultriness), tongue tip red and red, mouth and tongue sores; or the heart heat downward to the small intestine, symptoms see the urine red and astringent, urethra burning pain, and so on. It is used for clearing heat and diuresis, urinary dyspepsia (unsmooth urination) and dysuria, and is often used with Mutong, Qu Mai, and Che Qian Zi. Lantern heart grass is good at clearing the heart meridian real heat, used for heart fire hyperactivity, internal disturbance of the divine mind of the restlessness of the mind, and yin and blood deficiency of palpitations and anxiety (heartbeat, panic), restlessness, insomnia, insomnia, heat in the heart, often used in conjunction with Huanglian. Specific use should be carried out under the guidance of a physician’s diagnosis, and should not be used blindly on its own.