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 may have signs from one, two, or all three of these categories: 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 distractible, 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. How Is ADHD Diagnosed? If you think your child has ADHD, make an appointment with your child's doctor. He or she will give your child a check-up, including vision and hearing, to be sure something else isn't causing the symptoms. The doctor can refer you to a child psychologist or psychiatrist if needed. To diagnose ADHD, doctors start by asking about a child's health, behavior, and activity. They talk with parents and kids about the things they have noticed. Your doctor might ask you to complete checklists about your child's behavior, and might ask you to give your child's teacher a checklist too. After gathering this information, doctors diagnose ADHD if it's clear that: A child's distractibility, hyperactivity, or impulsivity go beyond what's usual for their age. The behaviors have been going on since the child was young. Distractibility, hyperactivity, and impulsivity affect the child at school and at home. A health check shows that another health or learning issue isn't causing the problems. Many kids with ADHD also have learning problems, oppositional and defiant behaviors, or mood and anxiety problems. Doctors usually treat these along with the ADHD. How Is ADHD Treated? Treatment for ADHD usually includes: Medicine. This activates the brain's ability to pay attention, slow down, and use more self-control. Behavior therapy. Therapists can help kids develop the social, emotional, and planning skills that are lagging with ADHD. Parent coaching. Through coaching, parents learn the best ways to respond to behavior difficulties that are part of ADHD. School support. Teachers can help kids with ADHD do well and enjoy school more. The right treatment helps ADHD improve. Parents and teachers can teach younger kids to get better at managing their attention, behavior, and emotions. As they grow older, kids should learn to improve their own attention and self-control. When ADHD is not treated, it can be hard for kids to succeed. This may lead to low self-esteem, depression, oppositional behavior, school failure, risk-taking behavior, or family conflict. What Can Parents Do? If your child is diagnosed with ADHD: Be involved. Learn all you can about ADHD. Follow the treatment your child's health care provider recommends. Keep all recommended appointments for therapy. Give medicines safely. If your child is taking ADHD medicine, always give it at the recommended time and dose. Keep medicines in a safe place. Work with your child's school. Ask teachers if your child should have an IEP. Meet often with teachers to find out how your child is doing. Work together to help your child do well Parent with purpose and warmth. Learn what parenting approaches are best for a child with ADHD — and which can make ADHD worse. Talk openly and supportively about ADHD with your child. Focus on your child's strengths and positive qualities. Connect with others for support and awareness. Join a support organization for ADHD to get updates on treatment and other information. 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. ADHD is not caused by too much screen time, poor parenting, or eating too much sugar. ADHD can improve when kids get treatment, eat healthy food, get enough sleep and exercise, and have supportive parents who know how to respond to ADHD. Back to Articles Related Articles Parenting a Child With ADHD Parenting is as important as any other part of ADHD treatment. The way parents respond can make ADHD better (or worse). This article has parenting tips to help kids improve and do well. Read More Parenting a Teen With ADHD Parenting is as important as any other part of ADHD treatment. The way parents respond can make ADHD better (or worse). This article has parenting tips to help teens improve and do well. Read More ADHD Medicines Medicine doesn’t cure ADHD. But it does help boost a child's ability to pay attention, slow down, and have more self-control. This article for parents has details on how ADHD medicines help. Read More Therapy for ADHD Therapy is part of the treatment for most kids and teens diagnosed with ADHD. This article helps parents learn what to expect and how therapy works. Read More ADHD and School ADHD can affect a child's ability to do well in school and even make friends. This article for parents has tips on working with teachers to help your child succeed. Read More Word! ADHD ADHD is short for attention deficit hyperactivity disorder. Read More ADHD ADHD is a medical condition that makes it harder for kids to stay focused. Kids with ADHD can also be more fidgety than other kids their age. This article for kids explains how doctors decide a kid has ADHD and what they can do about it. Read More ADHD ADHD is a medical condition that affects how well someone can sit still, focus, and pay attention. This article for teens has the basics on ADHD. Read More ADHD Medicines Medicine doesn’t cure ADHD. But it does help boost a person's ability to pay attention, slow down, and have more self-control. This article for teens has details on how ADHD medicines help. Read More ADHD: Tips to Try There's no quick fix for ADHD. But taking medicine and working with counselors can help. This article for teens has tips for handling school and relationships. Read More Therapy for ADHD Therapy is part of the treatment for most people diagnosed with ADHD. This article is for teens who want to know what to expect from therapy and how it works for ADHD. Read More ADHD Factsheet (for Schools) What teachers should know about ADHD, and teaching strategies to help students with ADHD succeed in school. Read More Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor. © 1995-2021 KidsHealth®. All rights reserved. Images provided by The Nemours Foundation, iStock, Getty Images, Veer, Shutterstock, and Clipart.com.