There is no authoritative information that clearly indicates that chrysanthemum tea is harmful to the kidneys, so consult your doctor before use. Chrysanthemum has the effect of dispersing wind-heat, calming liver-yang, clearing liver-heat and improving eyesight (clearing liver fire to promote vision recovery), and clearing heat and removing toxins (clearing heat and toxins from the body). It is used for treating wind-heat colds, the first signs of warm diseases, dizziness of liver-yang, redness and dimness of the eyes, and sores, carbuncles and swollen toxins. The adverse reactions and contraindications of chrysanthemum tea are not yet clear. It should be noted that the effective dose of chrysanthemum tea is limited, generally can not achieve a therapeutic effect, if you want to achieve the desired results, it is recommended that regular treatment under the guidance of a doctor. Chrysanthemum tea drink if there is any discomfort suggests timely discontinuation of use, timely medical attention.