Long molar
One of the reasons why the baby bites is that his teeth are long and itchy, and he will grind his teeth with something else. You can buy him a grinding stick.
Parental behavior
Because when parents play with their children, they hold their babies in their arms and the children play with them. When they like a child, they will also hold the child in their arms, but they will bite if they are not careful. In this case, parents should guide their children to express their feelings with their children in different ways, and parents should also pay attention to their behavior.
Parental education
Parents can't beat and scold their children. If you beat and scold too much, your child will enter the rebellious period early. When a child bites another person for grabbing toys, parents must not scold him. They must let the children give the stolen toys to the children, and they must let the children say they are sorry. No matter how long it takes between parents and children, parents can't compromise.