You Are Not Your Diagnosis. But Sometimes You Have to Remind Yourself.

There’s a difference between accepting what happened to your brain and allowing it to decide who you are. I'm still figuring out where that line is.

Something came up in conversation this week that I’ve been thinking about ever since. We were talking about diagnoses, particularly dementia, depression, and brain injury, and how easily a medical label can become something much bigger than the condition it’s supposed to describe.

The conversation started with the idea that sometimes people begin giving up the things they enjoy simply because they’ve been told they might have a particular condition. Not necessarily because they can no longer do those things, but because the diagnosis changes what they believe they’re capable of doing.

That got my attention.

I’ve spent the better part of the last four years trying to understand what happened to my brain after my accident. In the beginning, I didn’t want to accept that anything was permanently wrong. I kept looking for explanations, treatments, timelines, anything that might suggest I was eventually going to get back to being the person I was before February 22, 2023.

For a long time, I resisted the diagnosis itself.

Then, somewhere along the way, I finally accepted that I had a traumatic brain injury. Not just a concussion that was taking a little longer than expected to heal, but an injury that had fundamentally changed the way my brain processes information, manages energy, handles stimulation, and sometimes even remembers what the hell I was doing five minutes ago.

And strangely enough, accepting that diagnosis was one of the most liberating things I’ve done.

It gave me an explanation for things I had spent years questioning. It helped me stop blaming myself for things I couldn’t seem to control. It gave me a framework for understanding why some days I could function reasonably well and other days I could barely manage the basics.

But here’s the part I’ve been thinking about.

At what point does understanding your diagnosis turn into living inside it?

I don’t have a particularly good answer to that yet.

I know there are things I can’t do the way I used to. I know that certain environments exhaust me, that too much noise can overwhelm my ability to process what’s happening around me, and that my cognitive energy isn’t something I can simply will into existence. I’ve learned those lessons the hard way, usually by ignoring them until my brain decides to shut the whole operation down.

Those limitations are real. Pretending otherwise doesn’t make them disappear.

But I’ve also noticed that I can sometimes start making decisions based on what I assume my brain won’t tolerate rather than what I’ve actually tried. And I wonder how often that happens to the rest of us.

We stop going places because we’re afraid of the stimulation. We avoid conversations because we’re worried about losing words or forgetting what someone said. We turn down opportunities because we’re not sure we’ll have the energy to follow through. Sometimes those decisions are absolutely necessary. Other times, I wonder whether we’ve started protecting ourselves from experiences we might still be capable of enjoying, just differently.

That’s a difficult distinction to make when the consequences of getting it wrong can mean losing the next two days to exhaustion.

Another part of the conversation focused on something I recognize all too well: the endless search for the next thing that’s going to help.

Another treatment. Another supplement. Another cognitive exercise. Another strategy. Another article explaining something about the brain that I didn’t know yesterday.

I’ve done plenty of that myself.

And I’m not suggesting we should stop looking for answers. Some of the most useful things I’ve learned about my injury came from asking questions that nobody had adequately answered for me. But there’s a point where researching recovery can become so consuming that we forget to actually live whatever life we’re trying to recover.

I found that particularly interesting because it connects directly to what I’ve been calling the Fluctuating Energy Economy.

If I only have so much cognitive energy available on a given day, how much of it do I want to spend researching how to manage my cognitive energy? That’s not a rhetorical question. It’s something I’m still working through.

To me, it’s like running a PC on Windows 95. The system is already struggling to keep up, so you install software to monitor its performance and figure out what’s slowing everything down. Except now the monitoring software is consuming the very processing power you’re trying to free up. Before long, you’re spending more resources trying to understand why the computer is running so slowly than you are actually getting anything done with it.

There was also a lot of discussion about maintaining the things that make life worth living. Travel, reading, relationships, hobbies, getting outside, spending time with people, even just being able to participate in an ordinary family gathering without feeling like you need to disappear into another room.

What struck me was that the answer wasn’t necessarily to give those things up. Sometimes it was to change how we approached them.

Maybe you take the train instead of driving. Maybe you build rest into the day instead of waiting until you’re completely exhausted. Maybe you stay at the gathering for an hour instead of four. Maybe you stop trying to do five things simultaneously and concentrate on the one thing you actually enjoy.

I’ve been experimenting with that quite a bit lately.

I’m learning that I can still create things, build things, write, exercise, travel, and take on projects that interest me. But I can’t necessarily approach them the way I did before my injury. I need different tools, different expectations, and sometimes a completely different schedule.

That’s part of why I’ve become so interested in AI as assistive technology. Not because I think it’s going to repair my brain, but because it can help me work around some of the things that no longer function reliably. If I can capture an idea before it disappears, preserve the context of a project when I need to stop, and come back to it without reconstructing everything from scratch, that opens up possibilities I might otherwise have abandoned.

The same goes for physical activity, drawing, gardening, or sitting down with a coloring book. These aren’t necessarily treatments. They’re things I enjoy doing, and I’ve been discovering ways to make room for them again.

I think that’s an important distinction.

Not everything we do has to be part of a recovery program.

Sometimes we’re allowed to do something simply because we enjoy it.

And maybe that’s where this whole conversation about identity becomes important.

When you’ve spent years attending medical appointments, explaining symptoms, going through evaluations, dealing with insurance companies, and trying to understand why your brain doesn’t cooperate the way it used to, it’s remarkably easy for the injury to become the organizing principle of your entire life.

I know because I’ve been there.

For a while, practically everything I did revolved around figuring out what was wrong with me and how to fix it. Eventually, I had to confront the possibility that some of what had changed wasn’t going to be fixed in the way I originally imagined.

That was a difficult thing to accept.

But accepting it also gave me permission to start building something different.

I’m still the guy who likes working with his hands. I still enjoy technology, figuring things out, building projects, spending time outdoors, and getting myself into things that are probably more complicated than they need to be. I still have a ridiculous number of ideas. I still want to learn things. I still want to contribute something useful.

I just happen to be doing all of that with a brain that has some different operating requirements now.

And I think that’s where I’ve landed after this week’s conversation.

A diagnosis can help explain your limitations. It shouldn’t automatically become the boundary of your possibilities.

That doesn’t mean ignoring symptoms, abandoning treatment, or pretending that determination alone can overcome a neurological injury. I spent enough time in denial to know how badly that approach can work out.

It means learning the difference between respecting a limitation and surrendering something that still matters to you.

Sometimes the answer really is no. Sometimes it’s not today. Sometimes it’s yes, but differently. And sometimes you surprise yourself by discovering you can still do something you had quietly decided was gone.

I don’t think the goal is to become the person I was before the accident anymore. I’m not even sure that’s possible, and frankly, there are parts of the person I’ve become that I wouldn’t necessarily want to give up.

I’m more interested in figuring out what I can do with the brain I have today, while leaving enough room for tomorrow to surprise me.

The TBI is real. The limitations are real. The diagnosis matters.

But it’s not the whole damn story.

And I’m not finished writing the rest of it.