ADHD brain dump: empty your head now, sort it later
It's late and your head won't stop. The dentist. The form for work. The birthday card. A great idea for the garden. None of it needs doing right now, and all of it keeps coming back around. An ADHD brain dump is a small fix for moments like that: you move everything out of your head and onto one page, and you deal with it later.
That's really all it is. You don't need a special notebook or a system to learn. This post covers why it can help, how to do one in about ten minutes, and what to do with the messy pile afterward.
What an ADHD brain dump is
A brain dump means writing down whatever is in your head, in any order, without deciding what matters. Tasks, worries, ideas, things to buy, things you're scared you'll forget. All of it goes on the page.
The idea has been around for a while. CHADD's guide to day planners suggests using your planner as a "brain dump," which it describes as noting ideas and important thoughts as they come to you, rather than relying on your memory to hold them. It adds that a brain dump can be part of your daily to-do list.
We keep one rule: get it out now, sort it later. Sorting while you write tends to stall the whole thing, so we treat them as two separate jobs.
Why it can help with ADHD
Many people with ADHD know the feeling of losing a thought the second something else comes along. An article by Daniella Karidi in CHADD's Attention magazine says ADHD is strongly linked to working memory challenges, and her advice is plain. Don't rely on working memory. Write it down, set reminders and let tools do the remembering. She describes working memory as the brain's short-term workspace, and a fragile one, which is why she suggests swapping it for outside reminders.
ADDitude makes a similar point. Its piece on working memory by Steph Alexander describes a strategy Russell Barkley calls externalizing, which means getting information out of your brain and into the world around you. To lighten the load, it suggests starting with pen and paper.
A brain dump is one easy way to do that. We do want to be careful about the evidence, though. We didn't find a study that tests brain dumps in people with ADHD, so this rests on what ADHD organizations and clinicians suggest. The closest research we found is about sleep. In a Baylor University study, 57 healthy adults aged 18 to 30 were monitored overnight in a lab. The ones asked to write a to-do list for the next few days fell asleep about nine minutes faster, on average, than the ones who wrote about what they had already finished. That's one small study, and Baylor's write-up doesn't mention ADHD. Treat it as a small hint that writing down what's ahead may help a busy head settle, and nothing more.
How to do a brain dump in ten minutes
Keep this part messy. You can tidy later, or never.
- Grab whatever is closest. Paper, a notes app, the back of an envelope.
- Set a timer for ten minutes.
- Write everything that shows up, in short bits. "Dentist." "Recycling." "Worried about Tuesday." Spelling doesn't count.
- When you slow down, try a prompt. What's waiting at home? What's waiting at work? Who needs a reply? What have you been trying not to think about?
- Stop when the timer goes off. Anything you missed can go in next time.
If writing feels like too much today, say it out loud into a voice memo instead. Ten minutes is only a suggestion. Two minutes of dumping still leaves less in your head than none.
What to do with the list afterward
You don't have to sort straight away. If you're tired, close the page and come back tomorrow. The list will wait, and that's the point of having it.
When you're ready, go through it once:
- Cross out anything that was only a passing thought.
- Put anything with a date on your calendar. Making Sense, a guide to adult ADHD by clinical psychologist Dr Alinda Gillott, suggests writing appointments in a diary or on a wall calendar as soon as you make them.
- Move the tasks to one list. The same guide says to "just keep one list" and to keep it small and manageable.
- Mark each task by the energy it takes: low, mid or high tide.
- Pick up to three that fit how you feel today, and leave the rest alone.
Those three can still feel big. If one won't budge, shrink it down to a first tiny step. We wrote more about that in ADHD task paralysis: why you freeze and how to start.
Some things on the page won't be tasks at all. "Worried about Tuesday" can't be ticked off, and that's fine. It's out of your head for now, and you can decide later whether it needs anything from you.
How often to do a brain dump
As often as your head feels loud. Some people like a quick one before bed or at the start of the week, and others only do it when things pile up. There's no streak to keep, and skipping a week costs you nothing.
It does help to keep your dumps in the same spot, so you always know where a thought went. CHADD's planner guide suggests keeping yours with you whenever you can, so it's there when you need to write something down and don't want to forget it. A phone can do the same job.
A free page for your brain dump
We made the Starter, our free Notion page, with this in mind. It has a brain dump board that sorts your cards into low, mid and high tide columns. You can tick Today on up to three cards, and finished ones go to a Wall of Wins. If you can't get going, a "Can't start? Try this" box gives you three steps and a 2-minute timer. If you drift away for a while, there's a "Fell off for a while? Welcome back" section waiting.
Nothing here is overdue. Empty your head, pick one thing, and let the rest sit on the page. One tiny step at a time.
Wall of Okay makes planning tools, not medical advice. If ADHD is making life hard, a doctor or therapist can help you find what works for you.