Babies eat more and pull more, may be a normal physiological phenomenon, may also be diarrhea, hyperthyroidism, diabetes and other diseases lead. 1. If a baby eats a lot and poops a lot, sometimes due to imperfect digestive function, food is excreted in the form of undigested stool, as long as there is no vomiting, bloating, crying, poor sleep, weight gain and other accompanying symptoms, it is considered a normal physiological phenomenon. 2. If the baby eats a lot and poops a lot, and the stool is thin, and even accompanied by symptoms such as less urine, fewer tears, sunken eyes, etc., the possibility of diarrhea should be considered. 3. Hyperthyroidism, diabetes, etc., can also lead to the baby eat more and pull more, may also be accompanied by weight loss, excessive sweating, drinking, restlessness and other symptoms. Babies eat a lot of pull more, there may be other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.