The main disadvantages of yelling at your child are as follows: First, it destroys your child’s self-confidence and self-esteem, making your child especially inferior and even cowering. Second, the child may have great problems in interpersonal communication, lack of security, lack of desire and motivation to communicate with people, and emotional contact with people. Third, it destroys the trust between parents and children, and even the relationship between parents and children is seriously challenged, and children have no way to tell their parents what they are saying deep inside, which is ultimately detrimental to the growth of children. Fourth, children who are often reprimanded by their parents are likely to have seriously impaired attention, memory, and other cognitive functions, and their learning ability may regress. If the above performance occurs, you must actively make adjustments and not yell at your child too often, but actively focus on encouragement and calmly communicate with your child.