Definition of hoax. 1  transitive verb. : 2  to trick into believing or accepting as genuine something false and often preposterous were hoaxed by the website.
Attention deficit hyperactivity disorder (ADHD) is a disorder that affects behavior. A recent national study reported by the CDC noted that 11% of school aged children are being diagnosed with ADHD. Three main symptoms define ADHD including inattention, hyperactivity, and impulsivity.
Symptoms of Disruptive Mood Dysregulation Disorder. The defining characteristic of disruptive mood dysregulation disorder (DMDD) in children is a chronic, severe, and persistent irritability. This irritability is often displayed by the child as a temper tantrum, or temper outburst, that occur frequently (3 or more times per week).