1. Etiology: Excessive liver fire is mainly caused by irregular life and depression. Traditional Chinese medicine has a saying that "the liver governs the eyes", so the hyperactivity of liver fire often manifests as some eye symptoms, such as blurred vision, excessive eye secretions, envy, dry eyes, tinnitus, irritability and so on. Traditional Chinese medicine generally uses this prescription to treat.

2, treatment: if it is caused by liver and kidney yin deficiency, the treatment drug is Qijudihuang Pill to treat, if it is liver fire, it is generally Longdan Xiegan Pill to treat, the drug needs correct syndrome differentiation to see good results.

3, prevention: develop good eating habits, do not stay up late, avoid eating cold, angry food.

Proper exercise, reducing stress and maintaining a happy and relaxed mood can not only enhance immunity, prevent colds, but also reduce the formation of excessive internal heat.

Friends with chronic diseases should follow the doctor's advice and take medicine on time to stabilize their condition and avoid pathogenic factors turning into heat and fire.

Take heat-clearing and detoxicating drugs, such as Scutellariae Radix, Coptidis Rhizoma, Cortex Phellodendri, Gardenia, etc. However, these Chinese medicines still need to be prescribed by professional Chinese medicine practitioners to avoid adverse side effects caused by eating by mistake.