Panax pseudoginseng flower tea has certain effects of clearing heat and generating fluids, calming the liver and lowering blood pressure, but the effects are limited; the contraindications of Panax pseudoginseng flower are still unclear, Panax pseudoginseng flower is cool in nature, and those who are cold in the spleen and stomach (spleen and stomach weakness and cold) as well as pregnant women need to be cautious in taking it, and it should not be taken during a cold. Chinese medicine believes that Panax pseudoginseng flowers are sweet in flavor, cool in nature, enter the liver meridian and kidney meridian, have the effect of clearing heat and generating fluids, calming the liver and lowering blood pressure, and can be used for thirst due to injury of fluids, sore throat and mute voice, and high blood pressure disease. However, it should be noted that Panax pseudoginseng is cool in nature, so if patients with cold spleen and stomach drink it for a long time, it may aggravate the disease, and this kind of cool herb may have certain effects on pregnant women and fetuses, so it is not recommended to use Panax pseudoginseng for patients with cold spleen and stomach and pregnant women, and it is recommended that patients with cold and flu should not use Panax pseudoginseng for the time being. However, it should be noted that panax pseudoginseng flowers in tea can not make the active ingredients completely precipitated, so it can not play the full effect. It is recommended that patients should seek medical advice from a professional doctor when they feel unwell, and should not take medication on their own.