Cicada flowers boiled in water to drink can have a certain evacuation of wind-heat, wind spasm, bright eyes and cataracts (improve vision, improve blurred vision), through the rash and other efficacy, but the effect is limited. Cicada flowers are sweet, cold, non-toxic, belonging to the lung meridian and liver meridian, has the effect of evacuating wind-heat, suppressing wind and spasm, clearing the eyes and cataracts, and penetrating the rash, suitable for patients with external wind-heat, fever, sore throat, rash, convulsions, and red and swollen eyes, etc.. Golden Cicada Flower is not suitable for patients with wind-cold flu and body cold, and is contraindicated for those who are allergic to this product. Discontinue use if there are adverse reactions such as abdominal pain and diarrhea, rash, itchy skin, etc. after taking the medicine. Do not eat spicy and stimulating food during the use of Golden Cicada Flower. Boil water with Golden Cicada flower to drink, its active ingredients precipitation is limited, if you need to use, please use under the guidance of a professional physician, avoid self-medication, so as not to affect your health.