If a newborn baby has a bacterial infection or mycoplasma infection, chlamydia, antibiotics need to be applied to treat the infection. If the child applies antibiotics inappropriately, there will be the following effects. First, the child will have gastrointestinal discomfort. If your child applies antibiotics, he or she will often have abdominal pain, diarrhea, bloating and so on, which are all symptoms of gastrointestinal discomfort. Secondly, it can cause secondary fungal enteritis in your child. This situation is common in children with antibiotics for a long time, which causes intestinal flora disorders, the child will be secondary to the emergence of fungal enteritis. The child should be given antifungal treatment in a timely manner, such as applying Dafu Kang. After too many antibiotics are used, the child will also develop immune dysfunction. For example, the child may develop asthma with immune dysfunction, and the child may evolve into an allergic body, resulting in the development of eczema, urticaria, bronchial asthma, and so on.