Goldenseal boiled in water can clear heat and cool blood (relieve blood heat by clearing heat), dispel wind and promote dampness, commonly used in the treatment of cystitis, rheumatoid arthritis, bronchitis and so on. Goldenseal is a perennial herb in the orchid family, also known as goldenseal orchid, black ginseng, etc., its taste is sweet, nature flat, with the efficacy of clearing heat and cooling the blood, expelling wind and dampness, modern research is often used in the treatment of cystitis, rheumatic arthritis, bronchitis, etc., but also can be used for children with high fever, convulsive wind (to dizziness, convulsions, convulsions for the main manifestations of the pediatric disease), the efficacy of boiling with goldenseal, with the same effects as the previous. The effect of boiling water with goldenseal single medicine is limited, it is recommended to use the drug under the guidance of a Chinese medicine practitioner, and should not be used without authorization to avoid delays in the condition.