Most parents have misconceptions about the use of antibiotics in their children. Many parents always say that their children have poor physical fitness, are prone to illness, and have weak resistance. Pediatric experts warn parents that many parents do not realize that they themselves may be the root cause of why their children frequently fall ill - because the misuse of antibiotics by parents leads to weaker resistance in children. Pediatric experts point out that the human body is a micro-ecological balance.