What Is ADHD?

ADHD stands for attention deficit hyperactivity disorder. It is a medical condition. A person with ADHD has differences in brain development and brain activity that affect attention, the ability to sit still, and self-control. ADHD can affect a child at school, at home, and in friendships.

What Are the Signs of ADHD?

All kids struggle at times to pay attention, listen and follow directions, sit still, or wait their turn. But for kids with ADHD, the struggles are harder and happen more often.

Kids with ADHD can show signs in any or all these areas:

• Inattentive. Kids who are inattentive (easily distracted) have trouble focusing their attention, concentrating, and staying on task. They may not listen well to directions, may miss important details, and may not finish what they start. They may daydream or dawdle too much. They may seem absent-minded or forgetful, and lose track of their things.
• Hyperactive. Kids who are hyperactive are fidgety, restless, and easily bored. They may have trouble sitting still, or staying quiet when needed. They may rush through things and make careless mistakes. They may climb, jump, or roughhouse when they shouldn't. Without meaning to, they may act in ways that disrupt others.
• Impulsive. Kids who are impulsive act too quickly before thinking. They often interrupt, might push or grab, and find it hard to wait. They may do things without asking for permission, take things that aren't theirs, or act in ways that are risky. They may have emotional reactions that seem too intense for the situation.

Sometimes parents and teachers notice signs of ADHD when a child is very young. But it's normal for little kids to be distracted, restless, impatient, or impulsive — these things don't always mean that a child has ADHD.

Attention, activity, and self-control develop little by little, as children grow. Kids learn these skills with help from parents and teachers. But some kids don't get much better at paying attention, settling down, listening, or waiting. When these things continue and begin to cause problems at school, home, and with friends, it may be ADHD.

What Causes ADHD?

It's not clear what causes the brain differences of ADHD. There’s strong evidence that ADHD is mostly inherited. Many kids who have ADHD have a parent or relative with it. Kids also can be more at risk for it if they were born early, are exposed to environmental toxins, or their mothers used drugs during pregnancy.

ADHD is not caused by too much screen time, poor parenting, or eating too much sugar.

Below are some links to help you understand ADHD.