Fire should distinguish between different organs of the real fire and virtual fire, mostly caused by heart fire, liver fire, stomach fire, etc., and the identification of drugs to be taken to guide the red powder, gentian diarrhea liver pills, clear the stomach, etc. for treatment. 1. Heart fire: real fire is mainly caused by manic delirium, mouth and tongue sores, constipation, ulcer and yellow ulcer, which can be treated by Guiding Chi-San to clear the heart and diarrhea; virtual fire is mainly caused by restlessness of the heart and mind, tidal fever of the hands and feet (a burst of heat), palpitations (rapid heartbeat, often accompanied by panic) and dizziness, which can be treated by Heavenly King’s Cardiac Replenishing Pills to nourish yin and nourish blood. It should be noted that people with weak spleen and stomach should be cautious to use the guide Chi San; avoid eating spicy and fishy things when taking Tianwang Xinxindan, and it is not suitable for patients with deficiency cold. 2. Liver fire: solid fire with dizziness and distension, red face and red eyes, irritability, can be used to clear the liver fire with Longdian Diarrhea Pill; Deficiency fire with headache and dizziness, hidden pain in the abdomen and ribs, and tinnitus, can be used to nourish yin and dredge the liver with Consistent Decoction. The adverse effects and contraindications of Gentian Diarrhea Pill and Consistent Decoction are not clear at present. 3. Stomach fire: For solid fire, which is characterized by bad breath and swollen gums, hunger (easy to be hungry even after eating too much), and constipation with dry stools, Qing Stomach Powder can be used to clear the stomach and remove fire; for deficient fire, which is characterized by loss of appetite, dry vomiting and eructation, and vague stomach pain, Yi Stomach Soup can be used to nourish the stomach and nourish the yin. The adverse reactions and contraindications of Qinggong San and Yiqi Tang are not clear at present. People with the above symptoms should consult a doctor in time and use the above medicines under the guidance of a professional physician, do not take medicines on your own to avoid delaying the condition.