The tongue coating of Liver Fire is usually red and yellow, depending on the individual’s constitution. Liver fire refers to the liver’s hyperfunction and the appearance of heat, mostly related to emotional factors, dietary factors, and other internal organs heat to the liver meridian. Its main clinical manifestations are dizziness, red face, red eyes, bitter mouth, irritability, red tongue with yellow fur, pulse number. Liver fire patients, life should be regular, to improve the bad habits, such as staying up late, smoking, and so on. The temperature of the room should be low and the relative humidity should be high. Pay attention to the combination of work and rest, and emphasize on physical exercise. You can relax your body and mind through meditation, yoga and other exercises with its breathing method. If there is any discomfort, it is recommended to consult a doctor in time.