Why do people always get angry?

Traditional Chinese medicine believes that there are deficiency fire and excess fire points, most of which are excess fire. Traditional Chinese medicine is called excess fire, Western medicine is called inflammation. First, excess fire: generally due to wind cold, wind-heat evil, epidemic toxin evil invasion of the human body caused by exogenous disease or cold, Western medicine called upper respiratory tract virus infection. Normal is in stay up late, alcohol, fatigue, the body's resistance decline induced by the case. Is the so-called "evil together, its qi will be empty." The most common is herpes simplex virus infection caused by the mouth herpes. Second, deficiency fire: generally due to the body yin deficiency, internal heat from the Sheng, deficiency fire caused by burning, more common in people suffering from chronic diseases.