What Is ADHD?

Quick Answer

ADHD stands for Attention Deficit Hyperactivity Disorder. It means a person's brain works a little differently, making it harder to focus, sit still, or think before acting. ADHD is very common -- millions of kids have it -- and with the right support, kids with ADHD can do amazing things.

See How This Explanation Changes By Age

Age 4

You know how sometimes it is really hard to sit still and you just want to wiggle and move around? Some kids feel like that A LOT. Their brains are like super-fast race cars that want to go, go, go! That is called ADHD.

It's like when you try to listen to a story, but you keep thinking about your toys, and then you think about lunch, and then you hear a bird outside. Some kids' brains jump around like that more than other kids' brains do.

Having ADHD does not mean something is wrong. It just means your brain works in its own special way. Some kids with ADHD are really good at coming up with cool ideas and playing pretend because their brains think of so many things!

Kids with ADHD sometimes get extra help from grown-ups and doctors to learn how to slow their race car brains down when they need to. And that is a good thing -- everybody needs help with something.

Explaining By Age Group

Ages 3-5 Simple Explanation

You know how sometimes it is really hard to sit still and you just want to wiggle and move around? Some kids feel like that A LOT. Their brains are like super-fast race cars that want to go, go, go! That is called ADHD.

It's like when you try to listen to a story, but you keep thinking about your toys, and then you think about lunch, and then you hear a bird outside. Some kids' brains jump around like that more than other kids' brains do.

Having ADHD does not mean something is wrong. It just means your brain works in its own special way. Some kids with ADHD are really good at coming up with cool ideas and playing pretend because their brains think of so many things!

Kids with ADHD sometimes get extra help from grown-ups and doctors to learn how to slow their race car brains down when they need to. And that is a good thing -- everybody needs help with something.

Ages 6-8 More Detail

ADHD stands for Attention Deficit Hyperactivity Disorder, but those are big words for something pretty simple: it means a person's brain has a harder time paying attention, sitting still, or waiting their turn. Lots of kids have ADHD -- probably some kids in your class do.

Imagine you are trying to listen to your teacher, but your brain keeps changing the channel, like someone else has the remote control. You hear the teacher for a second, then your brain switches to thinking about recess, then you notice a bug on the window, then you remember something funny from yesterday. That is kind of what ADHD feels like.

Some kids with ADHD are really hyper -- they bounce around, talk a lot, and have a hard time sitting in their chair. Other kids with ADHD are not hyper at all, but they daydream a lot and have trouble staying focused. Both types are ADHD -- it just looks different.

ADHD is not a sickness and it is not something you did wrong. It is just how some people's brains are built. It is like how some people need glasses because their eyes work differently. Glasses help their eyes, and there are things that help with ADHD too.

Kids with ADHD often get help from doctors, parents, and teachers. Some take medicine that helps their brain focus better. Others learn special tricks, like using fidget tools or breaking homework into smaller chunks. There are lots of ways to help.

Here is something important: kids with ADHD are often really creative, full of energy, and great at thinking outside the box. ADHD comes with real challenges, but it also comes with strengths. Many successful artists, athletes, and inventors have ADHD.

Ages 9-12 Full Explanation

ADHD stands for Attention Deficit Hyperactivity Disorder, and it is one of the most common brain differences in kids. About 1 in 10 kids has it, so in a class of 30, there are probably 2 or 3 kids dealing with it. It means the part of your brain that controls focus, impulses, and activity level works differently than most people's.

There are three main types of ADHD. The first is mostly inattentive -- this is the kid who zones out, loses their homework, forgets instructions, and has trouble staying organized. They are not hyper, just scattered. The second is mostly hyperactive and impulsive -- this is the kid who cannot sit still, blurts out answers, and acts before thinking. The third is a combination of both. A lot of people only picture the hyper type when they think of ADHD, but the quiet, daydreamy type is just as real and just as challenging.

Having ADHD does not mean you are not smart. In fact, many kids with ADHD are extremely smart -- their brains just do not cooperate when it comes to boring, repetitive tasks. It is like having a sports car engine with tricky brakes. The power is there, but controlling it is the hard part. You might crush a creative project you love but totally bomb a worksheet that bores you. That gap between what you can do and what you actually produce is one of the most frustrating parts of ADHD.

Kids with ADHD often feel like they are always getting in trouble for things they cannot control -- fidgeting, forgetting, interrupting. That wears on you after a while. It is important to know that ADHD is not a choice. Nobody with ADHD is choosing to lose focus or act impulsively. Their brain is just sending different signals.

The good news is there is a lot of help available. Some kids take medicine that helps their brain focus, kind of like glasses help blurry eyes. Others work with counselors or use strategies like timers, planners, movement breaks, and breaking big tasks into small steps. Most kids use a mix of several things to find what works for them.

If you have ADHD, know that it comes with real strengths too. Many people with ADHD are incredibly creative, passionate, and able to hyperfocus on things they love. Some of the most famous athletes, musicians, entrepreneurs, and inventors have ADHD. It is a real challenge, but it does not define your limits. And if you do not have ADHD but know someone who does, the best thing you can do is be patient with them and understand that they are not being annoying on purpose.

Want explanations personalized for YOUR child's exact age?

Download WhyBuddy free on the App Store. Get instant, age-appropriate answers to any question your child asks.

Download on the App Store

Tips for Parents

Adhd can be a challenging topic to discuss with your child. Here are some practical tips to help guide the conversation:

D

DO: Follow your child's lead. Let them ask questions at their own pace rather than overwhelming them with information they haven't asked for yet. If they seem satisfied with a simple answer, that's okay — they'll come back with more questions when they're ready.

D

DO: Use honest, age-appropriate language. You don't need to share every detail, but avoid making up stories or deflecting. Kids can sense when you're being evasive, and honesty builds trust.

D

DO: Validate their feelings. Whatever emotion your child has in response to learning about adhd, acknowledge it. Say things like 'It makes sense that you'd feel that way' or 'That's a really good question.'

D

DON'T: Don't dismiss their curiosity. Responses like 'You're too young for that' or 'Don't worry about it' can make children feel like their questions are wrong or shameful. If you're not ready to answer, say 'That's an important question. Let me think about the best way to explain it, and we'll talk about it tonight.'

D

DO: Create an ongoing dialogue. One conversation usually isn't enough. Let your child know that they can always come back to you with more questions about adhd. This makes them more likely to come to you rather than seeking potentially unreliable sources.

Common Follow-Up Questions Kids Ask

After discussing adhd, your child might also ask:

Can you grow out of ADHD?

Some kids find their symptoms get easier to manage as they get older, but most people with ADHD have it for life. The good news is that people get better at finding strategies that work for them.

Is ADHD the same as being hyper?

No. Being hyper is just one possible part of ADHD. Many kids with ADHD are not hyper at all -- they are the quiet daydreamers who have trouble focusing. There are different types.

Does taking ADHD medicine change who you are?

No. ADHD medicine helps your brain focus better, like glasses help your eyes see better. It does not change your personality. If a medicine does not feel right, doctors can adjust it.

Can girls have ADHD?

Absolutely. Girls get ADHD just as much as boys, but they are often diagnosed later because they tend to have the quieter, inattentive type that is less obvious in a classroom.

What should I do if I think I might have ADHD?

Talk to a parent or trusted adult about what you are experiencing. A doctor or specialist can do tests to find out. Getting an answer can be a huge relief and open the door to real help.

You Might Also Want to Explain

Want explanations personalized for YOUR child's exact age?

Download WhyBuddy free on the App Store. Get instant, age-appropriate answers to any question your child asks.

Download on the App Store