Chrysanthemum Cassia Seed Tea is effective in clearing heat and improving eyesight. Chrysanthemum has the efficacy of dispersing wind-heat and clearing heat, calming the liver and brightening the eyes, and clearing heat and removing toxins (removing heat and poisonous evils from the body). It is used for wind-heat and cold, headache and dizziness, redness and swelling of the eyes, dimming of the eyes, sores and canker sores. Cassia seed has the effect of clearing heat and improving eyesight (removing heat and evil in the body, promoting vision recovery), laxative. It is used for eye redness and astringent pain, shyness and tearfulness (eyes afraid of light, often tears), headache and dizziness, dark eyes, constipation. Chrysanthemum cassia seed tea is a kind of tea drink, brewing water may not be able to completely analyze the active ingredients of the drug, so the efficacy is effective. It is recommended that patients use medication under the guidance of a doctor, do not take medication on their own, so as not to delay the condition.