Peer bullying has become a critical public health issue worldwide. It is defined as causing emotional or physical harm to someone. There are important criteria for defining it; it must persist systematically, involve an imbalance of power, and be intentional. Experiencing bullying is a destructive relational issue with serious health effects. The effects of bullying on both the bully and the victim can be extensive. Those who experience bullying, both the victim and the perpetrator, suffer negative impacts on their academic achievement, social relationships, psychological well-being, and physical health. Beyond childhood and adolescence, the effects of bullying can persist into adulthood.