The main symptoms of intestinal fever are dry mouth and tongue with sores, digestive system manifestations of abdominal pain, defecation difficulties, stool urgency and heaviness. The main reason for intestinal fever is the recent consumption of spicy stimulating food, intestinal fever should pay attention to diet, it is recommended to drink a glass of saline water after getting up in the morning, which can help to supplement the water lost during the night, accelerate intestinal peristalsis, so as to solve the problem of constipation, and long-term to develop such a habit, you can make the body’s toxins normal excretion, and refrain from eating spicy, deep-fried food. If the effect of diet regulation is poor, you can go to the hospital, if necessary, perfect gastroenteroscopy, under the guidance of the doctor for drug treatment.