You can make tea together or drink chrysanthemum for a long time, which has a good effect on treating eye fatigue and blurred vision. Lycium barbarum is rich in vitamin A, which is a mild eye-care food. Chrysanthemum has the functions of dispelling wind, clearing heat, detoxifying and improving eyesight. Modern medical research has proved that chrysanthemum contains stevioside, adenine, amino acids, choline, stachydrine, flavonoids and vitamin B 1, which has inhibitory effects on staphylococcus, Pseudomonas aeruginosa, tuberculosis, dysentery bacilli, influenza virus and skin fungi. Large doses of chrysanthemum can also lower blood pressure, and have obvious effects on chest tightness, palpitation, shortness of breath, dizziness, headache and numbness of limbs.

Lycium barbarum can nourish yin and enrich blood, which is good for eyesight. The theory of medicinal properties includes: "replenishing essence, improving eyesight and calming nerves." The classic says, "Long service strengthens the bones and muscles." Studies have proved that Lycium barbarum also has the functions of lowering blood sugar, lowering blood cholesterol and preventing the formation of atherosclerosis, thus achieving the purpose of preventing coronary heart disease.

People with weak spleen and stomach should pay attention to putting a few jujubes to strengthen the spleen when making tea.