Chrysanthemum and wolfberry are used in decoction. Chrysanthemum has the effect of dispersing wind and clearing heat, clearing heat and removing toxins; wolfberry has the effect of nourishing the liver and kidney, benefiting the essence and improving eyesight. 1. Chrysanthemum is sweet and bitter in taste, slightly cold in nature, with the basic effects of dispersing wind and clearing heat, clearing heat and removing toxins, calming the liver and improving eyesight. It is suitable for wind-heat and cold, headache and dizziness of yin deficiency and hyperactivity of yang, tinnitus, redness and swelling of the eyes, blurred vision, carbuncle and toxin. The adverse reactions and contraindications of this product are not clear. 2. Lycium barbarum is sweet in taste and flat in nature, and its basic effect is to nourish the liver and kidney, benefit the essence and brighten the eyes. It is suitable for blurred vision, dry and uncomfortable eyes, soreness and weakness of waist and knees, spermatorrhea and premature ejaculation due to deficiency of yin in liver and kidney. The adverse effects and contraindications of Lycium barbarum are not known. If medication is needed, it should be consulted with doctor first and used under doctor’s guidance.