Too Many Brain Tabs Open
Updated: Oct 1
Have you ever had one of those days where you feel like you've been busy from the moment you woke up, yet by the end of it you're left wondering what you actually accomplished?
You've answered emails while listening to something in the background, checked your phone while someone was talking to you, moved between several tasks, remembered something you needed to do tomorrow, responded to a message, opened another tab, and then completely forgotten why you opened it in the first place.
Somehow you've been doing everything all day, and yet your brain feels like it has done nothing but run.
That feeling is becoming remarkably common today, and I think part of the problem is that we've started to confuse busy-ness with productivity.
We're living in environments that constantly beg for our attention. Notifications, messages, emails, news, conversations, advertisements, open browser tabs, background noise, reminders, decisions and an endless stream of information are competing for the same limited resource: our ability to pay attention.
Somehow we've convinced ourselves that being able to manage all of it simultaneously is a sign of intelligence or efficiency.
It isn't.
Our brains are extraordinary, but they aren't designed to consciously process multiple demanding tasks at exactly the same time. What we call multitasking is usually something much less impressive and much more exhausting: rapid task switching.
The Multitasking Illusion
Think about what happens when you're writing something important and your phone lights up beside you. You glance at the notification, perhaps answer it, then return to what you were doing. It feels like you've only been distracted for a moment, but your brain has had to disengage from one mental context and reconstruct it again when you return.
Now imagine doing that dozens or hundreds of times throughout the day.
The problem isn't simply the time spent on the interruption. It's the cognitive cost of switching.
This is why you can spend an entire afternoon working and still feel as though you've barely moved forward. You're not necessarily lacking motivation or discipline, your attention has simply been repeatedly divided, interrupted and redirected.
It's a little like trying to fill a glass of water while constantly moving it from one tap to another. You're still working, but you're making the process far more difficult than it needs to be.
And the more complex the task, the more expensive those switches become.
Deep thinking, problem-solving, learning, writing, creativity and decision-making all require sustained attention. They need enough uninterrupted time for the brain to move beyond the surface of a problem and into the deeper thinking where insight actually happens.
You can't shortcut that process simply by doing more things at once.
When Intelligence Becomes Overload
This is particularly interesting when we consider people who are naturally curious, highly analytical or constantly processing information. A busy mind isn't necessarily an incapable mind. In many cases, it is an exceptionally active one.
However, there is a difference between having a lot of mental capacity and having unlimited mental capacity.
One of the things I've become increasingly aware of is how easily we can mistake cognitive overload for a personal failing.
Someone who can't concentrate may assume they're lazy.
Someone who keeps forgetting things may think they're becoming less capable.
Someone who feels overwhelmed by a long list of relatively simple tasks may wonder why everyone else seems to manage life so effortlessly.
But our brains have limits.
At every given moment, we are taking in information through our senses, deciding what deserves attention, holding information in working memory, regulating our emotional responses and making choices about what to do next.
Add constant digital stimulation and frequent interruptions, and the amount of information our brains are being asked to filter can become enormous.
Eventually, something gives - often, it's focus.
Your Nervous System Is Part of the Story
Cognitive overload doesn't exist entirely in the brain. It has a relationship with the nervous system as well.
When we're continually responding to demands, our system can remain oriented toward the next thing that needs our attention. We may not consciously feel stressed, but our bodies can still reflect that constant readiness through muscle tension, shallow breathing, restlessness or difficulty settling.
This is one reason that simply telling yourself to "focus" doesn't always work.
If your nervous system is already overloaded, adding another demand - now concentrate harder - isn't necessarily helpful.
Sometimes the most effective way to improve cognitive performance is to reduce the amount of information coming in.
That can feel surprisingly uncomfortable at first.
We've become so accustomed to stimulation that "quiet" can feel almost unnatural. We reach for our phones when we're waiting in line, we listen to something while walking, we check messages while watching television - we fill every empty moment with input.
We've forgotten that the brain needs periods of relative quiet to process, integrate and recover.
The Neurodivergent Perspective
This becomes even more important when we consider neurodiversity because not every brain processes attention and sensory information in the same way.
For some neurodivergent people, the challenge isn't that they aren't paying attention. It's that they may be paying attention to everything...background conversations, sounds, visual details, physical sensations, competing thoughts and multiple ideas can all arrive with a level of intensity that other people may not experience.
Trying to solve that by simply demanding more concentration can be incredibly frustrating.
The better question becomes: What conditions allow this brain to function well?
That might mean fewer visual distractions, headphones, movement while thinking, written instructions rather than verbal ones, working in shorter periods of intense focus, or creating an environment where unnecessary sensory information is reduced.
This isn't about making excuses, it's about understanding that the brain is an organ with individual characteristics, just as the rest of the body is.
We wouldn't expect every body to respond identically to the same exercise program. Why would we expect every brain to respond identically to the same working environment?
Perhaps We Need Less, Not More
There is something liberating about realizing that you don't necessarily need a better productivity system.
You may need fewer competing demands. Consider these options...
You don't need to answer every notification the moment it appears.
Your phone doesn't need to sit beside you while you're trying to think.
Every email doesn't need an immediate response.
Try walking without listening to something, eating without scrolling, or sitting for five minutes without filling the silence.
These seemingly insignificant choices create something increasingly valuable: uninterrupted attention, and attention needs practice.
This is one reason I've always valued practices such as yoga, mindful movement, breath awareness and meditation. Their value isn't simply that they make us feel relaxed. They give us an opportunity to practice noticing where our attention has gone and deliberately bringing it back.
That sounds simple but it isn't.
The ability to notice distraction and return to the present is one of the foundations of sustained attention, and like any skill, it becomes stronger through repetition.
Your Attention Is Your Life
Perhaps the most important thing to understand about cognitive overload is that your attention isn't an unlimited resource.
Every time you give it away, something else doesn't receive it, and when we spend our days moving rapidly between notifications, tasks, conversations and competing thoughts, we aren't simply losing productivity. We're losing depth.
Depth in our thinking
Depth in our conversations
Depth in our creativity
Sometimes even depth in our experience of our own lives.
So maybe the goal isn't to become better at multitasking - maybe the goal is to become more intentional about what deserves our attention.
Finish the thought before opening the next tab.
Give the person in front of you your full attention.
Create periods where your brain doesn't have to respond to anything.
Let yourself experience boredom occasionally.
Allow your mind to wander without immediately filling the space.
You might be surprised by what happens when you stop asking your brain to juggle everything.
The fog begins to lift. The thoughts become clearer, and the very mind you thought needed to work harder may simply have needed the opportunity to work without interruption.
Cognitive strength isn't the ability to hold everything at once, it's knowing what to put down.
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