What are the effects of suddenly switching your child’s formula

The sudden change of the child’s milk powder is a certain impact, because different brands of milk powder in the composition of some differences, some children in the change of milk powder during the period of some uncomfortable reactions, such as allergies, diarrhea, constipation, taste discomfort, and so on.
The child’s digestive system is not very well developed, some children in the change of milk powder during the period of some uncomfortable reactions, such as body rash, constipation or diarrhea, and so on, and some children in the change of milk powder will appear abnormal crying, refused to eat and so on.
It is recommended not to change the milk powder for your child frequently, if you do need to change, you should change the milk powder from less to more, from the old to the new gradual transition, that is, in the first day of the beginning of the change of milk only one meal of the new milk powder, the rest of the old milk powder is still fed to observe the child’s reaction, if there is no discomfort, and then slowly increase the new milk powder, reduce the old milk powder, until the complete change to the new milk powder.
Don’t change the milk powder suddenly, pay attention to let the child have a process of adaptation, in order to minimize the impact on the child.