Diarrhea with fever but normal stool routine may be caused by gastrointestinal dysfunction, abdominal cold, acute gastroenteritis and so on. For different causes, general treatment, symptomatic treatment and drug treatment can be given. 1. General treatment: try to rest in bed, oral glucose, saline, electrolytes, in order to replenish the loss of body fluids and prevent dehydration. 2. Symptomatic treatment: take or inject antipyretic drugs, such as ibuprofen and aspirin, if necessary. If it is caused by cold in the abdomen, it is recommended to add clothes, hot compresses on the abdomen. 3. Drug treatment: improve the blood routine, electrolytes and other tests, sometimes stool routine is normal, but the blood routine suggests the existence of bacterial infection, this time should be added with antibiotic therapy, such as metronidazole, ornidazole and so on. If diarrhea is more obvious, add montelukast to adsorb intestinal viruses, protect intestinal mucosa treatment and probiotics, such as bacillus subtilis to regulate intestinal flora. Diarrhea fever but normal stool routine may have other reasons, the above symptoms, it is recommended to consult the doctor as soon as possible, improve the examination, clear the cause of the disease, symptomatic treatment.