You’ve finally stopped for the day. The house is quiet, the lights are low, but your mind is running a marathon. It’s replaying a conversation from work, adding to a mental to-do list that’s already a mile long, and worrying about something you forgot to do three days ago. For so many people with ADHD, this isn’t an occasional bad night; it's the norm. This constant mental churn is a huge part of why everyday life can feel so overwhelming, and it's a core reason why effective insomnia therapy is often a critical piece of the puzzle.
The feeling of being overwhelmed isn't just about having too much to do. It’s about your brain's capacity to manage it all. I’ve spoken with countless clients who describe it as having a hundred browser tabs open in their head, all at once, all playing different sounds. You’re trying to focus on one thing – making dinner, for example – but your brain is pulling you towards the laundry pile, a looming deadline, and the fact you haven’t called your mum back.
This is the reality of living with challenges in executive function. It’s the brain’s management system, and when it works differently, things like planning, prioritising, and regulating emotions become incredibly draining. It explains why a seemingly simple task can feel like climbing a mountain, and why by the end of the day you feel completely spent.
Why Your ADHD Brain Fights Sleep
It seems like a contradiction, doesn't it? If you're so exhausted, why can't you just fall asleep? But the ADHD brain often has a different rhythm. It can be under-stimulated and restless, constantly seeking interest and engagement. The quiet dark of a bedroom offers none of that, so the brain creates its own stimulation – a highlight reel of every worry and unfinished task.
This is also where emotional dysregulation comes in. The frustration you felt when you couldn't find your keys, or the flash of anger when plans changed suddenly, doesn't just disappear. If you've ever wondered 'why does my anger build up so quickly?', you'll know these feelings can resurface at night, adding fuel to the fire.
The result is a frustrating cycle. You lie awake, your mind racing. You get anxious about not sleeping, which makes your mind race even more. You finally fall asleep out of sheer exhaustion, only to wake up feeling groggy and even less equipped to handle the next day's overwhelm. This is more than just poor sleep; it's a chronic pattern that chips away at your resilience.
How ADHD Overwhelm Leads to Sleepless Nights and Why Insomnia Therapy Can Help
When you have ADHD, standard sleep hygiene advice often misses the mark. You’ve probably been told to have a warm bath or avoid screens. And while those things aren’t bad, they don’t address the core problem: a brain that won’t switch off. You can be physically relaxed in bed but mentally, you’re still running that marathon.
This is where a specific approach like Cognitive Behavioural Therapy for Insomnia (CBT-I), a structured form of insomnia therapy, becomes so useful. It goes beyond simple tips and helps you rewire your relationship with sleep. It acknowledges that for you, the problem isn't just physical; it's cognitive and behavioural.
We work with you to understand the specific thoughts and behaviours that are keeping you awake. We don't just say "stop worrying." Instead, we find practical ways to manage the 'brain dump' of thoughts before you even get into bed. It’s about creating a psychological boundary between your day and your night.
For many, this is the missing link they’ve searched for after realising they've tried everything and still can't sleep. It’s not about finding a magic pill, but about learning skills to calm the noise.
Using CBT to Manage the Overwhelm Itself
Of course, the best way to have a quieter night is to have a less overwhelming day. CBT isn't a 'cure' for ADHD, but it is exceptionally good at helping you build the scaffolding you need to manage its challenges. It provides the practical tools that your executive functions might be struggling to provide on their own.
Here’s what that can look like in practice:
- Breaking the cycle of negative self-talk. After years of struggling, many people with ADHD carry a harsh inner critic that calls them 'lazy' or 'useless'. We work on challenging and reframing these thoughts, which often stem from difficult past experiences. This reduces the emotional weight you carry.
- Creating ADHD-friendly structures. Instead of forcing you into a neurotypical box, we find what works for *your* brain. This might involve using visual timers, breaking tasks into tiny 10-minute chunks, or creating 'landing zones' for keys and wallets to reduce daily chaos.
- Managing emotional intensity. We help you recognise the build-up of frustration or anxiety before it boils over. By developing strategies to self-soothe and regulate, you can stop feeling like your emotions are constantly hijacking your day, which is often a source of feeling emotionally exhausted all the time.
A Different Way of Thinking About It
I often suggest clients think of their ADHD brain as a high-performance engine. It has incredible power, creativity, and energy, but it needs the right kind of fuel and maintenance. If you put the wrong oil in or ignore the warning lights, it will splutter and stall.
CBT provides that maintenance manual. It helps you understand what your unique brain needs to run smoothly. It’s about compassionately working *with* your neurotype, not fighting against it.
This approach can feel liberating. It’s permission to stop trying to be like everyone else and to start building a life that genuinely works for you. And when your days feel more manageable and less defined by chaos and self-criticism, your nights often become calmer as a natural consequence.
How to Start
If you’re reading this and nodding along, please know that support is available. The first step is often just talking to someone who gets it. In a counselling session, we can explore these patterns in a way that feels supportive, not judgemental.
We work on a session-by-session basis, so you are always in control. There's no pressure for a long-term commitment. Our fee is £68 for a full hour session, conducted online for your convenience. The goal is to give you the strategies and understanding to feel more in command of your days and, ultimately, your nights.
You don't have to keep running that nightly marathon alone. If you’d like to explore how we can help, please get in touch to book an initial online appointment.
Written by Sian Jones, Founder of Online CBT Counselling. Sian has extensive experience helping individuals manage anxiety, stress, low mood and other emotional challenges.
