We think that dry lips, sores, swollen eyes, hot nose, sore throat, dry mouth and so on these are the symptoms of fire, but these statements are very one-sided, fire has a deeper meaning, that is, some of the broader symptoms of fire, such as stomach fire can be a stomachache, dry stools, etc., the lungs can be hemoptysis, cough, yellow phlegm, etc., the liver fire will be a number of irritable, sleeplessness Liver fire can cause irritability, insomnia, and breast pain in women. There is fire in the human body itself, the so-called fire of life. Of course, the fire should be kept within a certain range, such as the body temperature should be about 37 degrees, if the fire is too high, people will be uncomfortable, there will be a lot of red, swelling, heat, pain, annoyance and other specific performance.