The biggest concern of parents is their children's eating habits. In many cases, children often show signs of fussiness when seeing food, vomiting or regurgitation when eating. Therefore, understanding the causes and having appropriate measures to overcome the above conditions will help parents have a better care regimen for their children.

Children often get sick from the weaning stage until the age of 3. The reason for this phenomenon is that the child is going through an immune gap. So what should parents do to protect and "fill" the immune gap in their children?