Babies frequently wake up at night to eat milk may be hungry, may also be indigestion or gastrointestinal allergies and other disease factors lead to. 1. If the baby is not fed enough, or breast milk is not enough and not supplemented with formula, it is easy to wake up at night because of hunger and the phenomenon of breastfeeding, so try to let the baby eat before going to bed, which can avoid the phenomenon of waking up at night to breastfeed. 2. If the baby suffers from indigestion or gastrointestinal allergies and other diseases, the night is easy because of abdominal discomfort or abdominal pain and waking up at night or even crying, and then through the milk to divert attention to alleviate abdominal pain and other symptoms of discomfort. So if the baby frequently wakes up at night to eat milk phenomenon, you need to take the baby to the hospital pediatrics consultation, clear cause to give targeted intervention treatment, promote the healthy growth of the baby.