Analysis of illness: The main function of Lycium barbarum is to nourish liver and kidney, benefit eyesight, dispel wind and clear heat, improve eyesight and detoxify. The main function of cassia seed is to clear away heat, improve eyesight, moisten intestines and relieve constipation. Suggestion: The side effect of Lycium barbarum is 1. It is best not to eat Lycium barbarum, because it has a strong warming effect, people with high blood pressure and too impatient temper, or people whose faces are flushed because of eating a lot of meat on weekdays. But the liver and kidney are insufficient, so it is not necessary to take it. 3. After all, it is medicine, and medicine treats diseases by its partiality, which is what we often say. Yin-tonifying drugs are also designed for deficiency syndrome. It should not be used by those who are healthy and have no false evidence, and it should not be used indiscriminately by those who are evil but healthy and upright, so as to prevent "behind closed doors". 4. People with deficiency and cold will have the disadvantage of sliding and diarrhea, and some people with unclear internal heat should use it with caution. It should be used with caution. Cassia seed: it is not suitable for people with serious qi deficiency and loose stools to use life care: this prescription can improve eyesight, but it must be drunk without contraindications. In addition, it is suggested to eat more foods containing vitamin A, which is also good for eyes, such as animal liver, dairy products, eggs, green leafy vegetables and yellow vegetables. Disease analysis: sex: male age: 16. Suggested use: medlar, chrysanthemum. Life care: you can take it, but not too much. A cold hurts your stomach!