Generally speaking, taking Ping Gastric San symptomatically will not cause fire. Ping Gastric Powder has the efficacy of drying dampness and strengthening the spleen (drying dampness and strengthening the spleen), and moving qi and harmonizing the stomach (regulating the stomach and internal organs by promoting the operation of qi). If there is no spleen deficiency or dampness and it is taken for a long time in large doses, it can cause fire. If under the guidance of a doctor to take the flat stomach powder to regulate the body’s symptoms, generally does not lead to fire. The medication should be reviewed after one week and the prescription should be adjusted at any time. The prescription of Ping Gastric San is hard, warm and dry, and is not suitable for people with yin deficiency and qi stagnation (blockage of qi flow due to insufficient yin fluid), or weak spleen and stomach. If Pingqi San is not used properly, it may lead to side effects and symptoms such as fire. Therefore, it is recommended that the symptoms be treated under a doctor’s guidance and after identification of the symptoms, the prescription should be added or subtracted to treat the symptoms.