Babies who don’t like breastfeeding for 50 days are usually caused by physiological conditions such as frequent feeding, as well as pathological conditions such as indigestion and upper respiratory tract infections. 1. Physiological conditions: babies do not like to eat milk for 50 days may be due to too frequent feeding, drinking water, etc., and always feeding when they are not in a state of hunger. 2. Pathological conditions: the baby 50 days do not like to eat milk may also be due to improper feeding and other circumstances lead to indigestion, usually the baby will also be accompanied by diarrhea, nausea and other symptoms; if the baby 50 days due to infections caused by upper respiratory tract infections may also show a lack of love of milk, may also be accompanied by coughing, runny nose and other symptoms. The baby 50 days do not like milk, there may be other reasons, it is recommended to go to the hospital, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.