It is not known exactly why some children develop anxiety or depression. Many factors may play a role, including biology and temperament. But it is also known that some children are more likely to develop anxiety or depression when they experience trauma or stress, when they are maltreated, when they are bullied or rejected by other children, or when their own parents have anxiety or depression.
Although these factors appear to increase the risk for anxiety or depression, there are ways to decrease the chance that children experience them. Learn about public health approaches to prevent these risks: