There are many reasons why six-month-old babies refuse to take milk, which can be categorized into physiological and pathological reasons, and pathological reasons include digestive and respiratory diseases and other diseases. 1. physiological: six-month-old babies have begun to eat supplemental food, if the amount of supplemental food consumption is too much, it will cause the symptoms of refusal to eat milk, which is a normal physiological phenomenon. 2. Pathological: If you suffer from digestive diseases, such as dyspepsia and other diseases, you will not be able to digest the phenomenon of anorexia; respiratory diseases, such as colds and pharyngitis and other diseases, the child will be physically difficult to anorexia symptoms. If this phenomenon is suspected to be pathologic, it is recommended that the family bring the child to the hospital.