Source: U.S. Navy photo by Mass Communication Specialist 2nd Class Terah L. Mollise (public domain), via Wikimedia Commons. When a child is labeled "oppositional," adults often assume the problem is ...

Rebellious behavior in teens is common and normal—but should you ever be worried if your teen displays defiant behavior? Sometimes, defiant behavior in teens can be a cover for more serious emotional ...

Is your child often irritable or prone to temper outbursts? Pediatrician Cindy Gellner, MD, clarifies the distinctions between bipolar disorder and Disruptive Mood Dysregulation Disorder (DMDD), ...

I have two teenagers, and so I am very familiar with teenage defiance. Talking back, arguing, not listening to reason or rules – I’ve seen it all. The other day, one kid blew a fuse after I asked him ...