It is normal to have bowel movement every morning, but if you have diarrhea every day, it is abnormal. It may be irritable bowel syndrome, intestinal flora imbalance, enteritis, intestinal tumor and other diseases, and it is recommended that patients seek medical attention early to clarify the cause and treat the cause. Common causes and treatment 1, irritable bowel syndrome: need symptomatic treatment, can apply atropine, montelukast, cisapride and other drugs, daily avoid eating irritating food; 2, intestinal flora dysbiosis: can appropriate consumption of probiotics to regulate the intestinal flora, at the same time to adjust the diet structure, fermented diarrhea should limit carbohydrates, corrosive diarrhea should limit the intake of protein; 3, enteritis: if it is an infection intestinal inflammation caused by infection, need to clarify the pathogen, according to the type of pathogen selection of antibacterial therapy, such as the application of erythromycin, gentamicin, etc., but also a small amount of application of atropine to relieve pain, diarrhea; 4, intestinal tumors: if the intestinal tumors caused by the need for timely colonoscopy and pathological examination to clarify the nature of the tumor, if benign tumors need to be surgically removed; if malignant tumors, may need to be supplemented with radiotherapy. 5, other: chronic hepatitis, liver cancer, hyperthyroidism, etc., can also be accompanied by the symptoms of diarrhea in the morning, need to be clear for the treatment of the primary disease. Note: Patients should maintain a regular diet, do not overeat, avoid frequent late-night snacks, eat less greasy, cold, spicy and stimulating food, and pay attention to abdominal warmth. If diarrhea is accompanied by fever, vomiting, vomiting blood, blood in stool and other symptoms, prompt medical attention should be sought.