Chrysanthemum, wolfberry and rock sugar tea has the effect of clearing heat and improving eyesight, but the brewed tea may not be able to completely precipitate the active ingredients of the drug, so the efficacy is limited. 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. Chinese wolfberry has the effect of nourishing the liver and kidney, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of eyesight). It is used for deficiency, soreness of waist and knees, dizziness, tinnitus, impotence, spermatorrhea, internal heat and thirst (internal heat accompanied by eating, drinking and urinating), blood deficiency, yellowing, and blurred eyes. It is recommended that patients be treated with medication under the guidance of a doctor, do not self-medicate, so as not to delay the condition.