How ADHD affects sleep — and what you can do to help

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Lack of sleep is a common problem among people with ADHD. The causes of sleep issues in people with ADHD aren’t fully understood yet. But the relationship between ADHD and poor sleep is clear. Many kids and adults with ADHD have trouble:

  • Falling asleep: Winding down at night can be a big challenge for people with ADHD. They often struggle to “stop thinking” when trying to get to sleep.

  • Staying asleep: Kids with ADHD are more prone to nightmares, bedwetting, and sleep disorders, such as restless leg syndrome.

  • Waking up in the morning: Staying up late makes it harder to wake up in the morning. This can be a tough habit to break, especially among people with ADHD who feel more productive at night. 

All of these challenges can create problems during the day. People who haven’t gotten enough sleep often have trouble getting started in the morning and staying alert all day. And that often leads to irritability and more inattentiveness. 

Explore ways to help create a healthy sleep cycle and prevent overtiredness. 

If you or your child take ADHD medication, talk with your health care provider. Ask if the medication is known to affect sleep. Discuss the dosage. For example, too much ADHD medication late in the day may keep people awake. 

Be sure to mention any sleep issues, like snoring. Include sleep in your written ADHD assessment and intervention plan.

Learn common signs that ADHD medication needs fine-tuning.

Many people with ADHD also have anxiety problems that can keep them from sleeping well. Anxious feelings can emerge at night when there are fewer distractions. This can lead to more trouble falling asleep or staying asleep.

Kids and adults with ADHD often get stuck thinking about something that might happen at school, at work, or at home. Describing these worries can help you come up with strategies. If the problem persists, talk to your health care provider.

Learn more about the ADHD-anxiety connection and how to help.

Good sleep is important to all kids and adults. Trouble with sleep can affect attention, and trouble with attention can affect sleep.