Drinking Gui Zhi Tang on fire, indicating that the medicine is not symptomatic, the need to stop more prescription, or patients eat less spicy fried greasy food. 1. Gui Zhi Tang consists of Gui Zhi, Paeoniae Alba, ginger, licorice and jujube. This formula is mainly used for the treatment of wind-cold syndrome (a type of syndrome manifested by fever, fear of cold, sweating, and fatigue, etc.). Gui Zhi Tang can be used only when the patient is suffering from malignant cold (fear of cold), fever, dryness, vomiting and rhinorrhea, sweating, floating and slow pulse, and a pale tongue with white moss, which belongs to the syndrome of wind-cold syndrome of external sensation. In Gui Zhi Tang, cinnamon sticks, ginger and jujube are all warming medicines, and the fire in Gui Zhi Tang indicates that the patient is not suffering from wind-cold syndrome, but may be suffering from wind-heat syndrome or other types of syndrome. 2. The patient has recently eaten spicy, fried and greasy food such as chili peppers, hot pots and peppercorns, etc., which may also cause fire during the period of taking Gui Zhi Tang. Only wind-cold syndrome can take Gui Zhi Tang, if you take the fire should be temporarily stopped, and actively feedback to the doctor, under the guidance of the doctor to identify the evidence of treatment.