Focus problems for people with ADHD are pretty common — it’s in the name, after all: attention deficit hyperactivity disorder.

It’s not that they don’t want to put their head down, tune in, and get things done. It’s that their brains are literally pulling every trick in the book to keep them from doing so. Plus, there are a lot of external factors that totally ruin what little focus they have at times. Here are some of the biggest culprits that keep people with adult ADHD from concentrating.
1. Too many distractions

Distractions are a major hurdle for people with ADHD. Whether it’s background noise, social media, or other people talking around them, it’s incredibly hard to focus when there are constant interruptions. Even small noises or movements can be enough to derail attention and cause someone to lose track of what they were doing.
2. Lack of structure or routine

Without a clear structure or routine, staying organised and on task can be a nightmare for people with ADHD. They may jump from task to task without completing anything, or forget important deadlines. A lack of routine can make everything feel overwhelming, making it hard to focus on what needs to get done.
3. Procrastination

Procrastination is a common struggle for individuals with ADHD. The tendency to put things off until the last minute, especially tasks that feel boring or overwhelming, can create a sense of panic and stress. It leads to a cycle of anxiety and difficulty starting or finishing tasks, making it almost impossible to stay focused on what really matters.
4. Unclear or vague goals

When tasks or goals are not clearly defined, it becomes nearly impossible to focus on them. People with ADHD thrive when they have specific, measurable, and achievable goals in front of them. Without clear direction, they can feel lost, and the lack of clarity can easily lead to mental disengagement.
5. Emotional overwhelm

Strong emotions—whether stress, anxiety, or excitement—can easily hijack focus. People with ADHD can become overwhelmed by their feelings, making it hard to concentrate on the task at hand. When emotions take over, the brain may struggle to shift back to focus, causing a breakdown in productivity.
6. Perfectionism

Trying to do everything perfectly can paralyse someone with ADHD. When they focus too much on getting everything just right, they can become stuck in an endless loop of redoing tasks, preventing them from finishing anything. Perfectionism can cause them to miss deadlines and feel frustrated with their progress.
7. Mental fatigue

People with ADHD often experience mental fatigue more quickly than others, especially when they’re trying to focus for long periods. All that exhaustion can make it hard to keep their attention fixed on any task, leading to poor concentration and even burnout.
8. Lack of motivation

Without something to spark excitement or interest, it can be tough for someone with ADHD to stay focused. Routine tasks that seem dull or unimportant are often the hardest to complete. When motivation is low, attention naturally drifts, and staying engaged becomes nearly impossible.
9. Multitasking

Trying to juggle multiple tasks at once can overwhelm someone with ADHD. Their brains may jump from one thing to another without completing anything, making it harder to focus on any one task. The urge to multitask often leads to scattered attention and a lack of productivity.
10. Unorganised environments

Cluttered spaces can be a huge distraction for people with ADHD. A chaotic environment can trigger mental chaos, making it difficult to focus on tasks that require concentration. When everything is out of place, it’s easy to feel disoriented and unable to concentrate on one thing at a time.
11. Poor sleep habits

Sleep is essential for everyone, but it’s especially important for people with ADHD. Lack of sleep can worsen focus, causing brain fog, irritability, and decreased productivity. Inconsistent or poor sleep can exacerbate ADHD symptoms, making it even harder to concentrate the next day.
12. Interruptions from technology

With constant notifications from emails, texts, social media, and other apps, it’s incredibly difficult to stay focused on one task. People with ADHD may find it particularly hard to resist the urge to check their phone or computer, disrupting their attention span every few minutes and preventing deep focus.
13. Too many commitments

Overloading a schedule with too many responsibilities can quickly lead to burnout and inability to focus. People with ADHD can easily become overwhelmed when they have too many tasks or commitments on their plate. It makes it hard to focus on any one thing and increases stress levels.