Lobelia is Lobelia leaf. It has the effect of calming the liver and tranquilizing the mind, clearing heat and inducing diuresis, and its contraindications are not yet clear. However, the single drug treatment effect is not good, it is recommended by a professional physician to identify the evidence after the dispensation of the drug, and other drugs with a reasonable combination to improve the efficacy of the treatment. It is sweet, bitter and cool in nature, belonging to the liver meridian, with the effect of calming the liver and tranquilizing the mind, clearing heat and inducing diuresis. This product is bitter and cool, mainly into the liver meridian, suitable for the treatment of liver yang hyperactivity (liver yang is exuberant, causing dizziness, dizziness, headache and other symptoms) of dizziness and bloating, palpitations and insomnia, etc., can be used alone, or with Xia Kucao, hookworm, mother-of-pearl and so on. In addition, this product can also clear heat and promote diuresis, and can be used to treat edema and dysuria (unsmooth urination). The adverse reactions and contraindications of this product are not clear. After the occurrence of discomfort should promptly seek medical attention, under the guidance of physician’s identification and selection of medication, do not self-medication, so as not to delay the condition. Fern is a kind of Chinese herbal medicine, with the effect of tonifying qi and blood, strengthening the spleen and stomach, the contraindications are still unclear, as long as no allergies can be taken. Fern hemp is the tuberous root of fern hemp, Rosaceae, cold, bitter taste, to the spleen, stomach meridian. It has the effect of tonifying qi and blood, strengthening the spleen and stomach, and generating fluids to quench thirst. Clinically used in the treatment of spleen deficiency and diarrhea, edema, rheumatism and paralysis, etc. Contraindications and adverse reactions are still unclear, as long as the fern is not allergic to can be taken. The use of fern hemp is decoction soup for internal use, clinically there are two kinds of proprietary Chinese medicines containing the ingredients of fern hemp, including six flavors of strong bone particles, four flavors of snow lotus flower particles. If patients are taking other drugs, they should consult their doctors in advance so as to avoid the mutual reaction of drugs affecting the efficacy. It is recommended that patients take fern, strictly follow the doctor’s instructions, so as not to blindly use drugs to cause adverse consequences.