Fire can cause abdominal pain. Fire is a heat symptom of the body, caused by internal heat after the imbalance of yin and yang in the body, with specific symptoms such as red and swollen eyes, erosion of the corners of the mouth, yellow urine, toothache and sore throat, which are equivalent to inflammatory lesions in Western medicine. Fire can cause pre-existing inflammation in the body, which can lead to increased gastrointestinal dysfunction and can cause abdominal pain. Fire can also aggravate gastroenteritis symptoms, pre-existing gynecological inflammation in women, which can also aggravate abdominal pain. Therefore, in life, pay attention to diet, avoid stimulating, spicy, greasy, fried food, eat more fresh fruits and vegetables, and drink more water to help reduce the symptoms of fire.