11 months baby poop four times a day may be a normal situation, may also be indigestion, intestinal infections and other causes, the patient should promptly consult a doctor to clarify the cause of the disease and then treatment. 1. Normal: If an 11-month-old baby occasionally has diarrhea four times a day and the nature of the feces is normal, there is usually no need for special treatment. 2. indigestion: 11 months baby pull four times a day may also be indigestion caused by the child will also have early satiety, epigastric pain and other symptoms, can take probiotics such as bacillus subtilis bacillus granules and other drugs treatment. 3. intestinal infection: 11 months baby four times a day may also be caused by intestinal infection, the patient will also have a loss of appetite, vomiting and other symptoms, it is recommended to consult a doctor in a timely manner, under the guidance of anti-infection treatment, such as the combination of bacterial infections can be prescribed by the application of cephalexin and other drugs. If the symptoms of increased stool frequency are not relieved, or accompanied by other symptoms, the child should go to the hospital in a timely manner, to identify the cause and give targeted treatment. All of the above drugs should be used under the guidance of a doctor.