Getting people to understand concussion is one of the more quietly exhausting parts of recovery. The injury is invisible. The symptoms are inconsistent. You can look completely fine on a day when you are nowhere near fine. This article is about what you can and cannot control in that dynamic, and where your energy is best spent.
Why concussion is so hard to explain
Most injuries have a visible component. A broken leg, a scar, a cast: something other people can see and orient around. Concussion has none of that. The damage is microscopic, the symptoms are variable, and on a good day you can appear entirely well to someone who does not know what they are looking at. This creates a particular kind of social difficulty: you have to keep re-explaining something that has no external evidence, to people who have no personal frame of reference for what it feels like.
The fatigue alone is almost impossible to convey. Post-concussion fatigue is not tiredness. It is a neurological state that does not respond to rest the way ordinary tiredness does. Explaining that to someone who has never experienced it requires a metaphor they can actually land on, and those metaphors are hard to find.
The research on invisible illness consistently shows that the social burden of explaining and advocating for an unseen condition adds significantly to the overall load. It requires cognitive energy you often do not have. It exposes you to the risk of not being believed. And it can erode the relationships where you most need to feel safe.
What you can and cannot control
You can use all the words until the cows come home to try to make someone understand something. Maybe they will, maybe they won't. You have very limited control over whether another person truly understands your experience. What they bring to that conversation, their own frame of reference, their capacity for empathy, their willingness to sit with uncertainty, none of that is yours to manage.
What you do have control over is communicating your needs clearly. Those are two different things, and conflating them causes a lot of unnecessary suffering.
Understanding and accommodation are not the same thing. Someone does not need to fully understand what post-concussion fatigue feels like in order to accept that you need to leave a gathering by 8pm, or that you cannot go to a loud restaurant, or that you need a day of rest after a big week. You do not need to convince them of your neurology. You need to tell them what you need.
This is where the culture iceberg is useful. There is always more going on beneath the surface of any interaction than what is visible. When someone responds with disappointment or skepticism to your explanation of your symptoms, that response is coming from their own below-the-waterline material: their assumptions about illness, their fears about losing you as you were, their own unexamined beliefs about strength and weakness. You did not put that there. You cannot remove it. You can only keep communicating your needs clearly, and let their response be theirs.
Practical ways to communicate concussion
A few approaches that tend to work better than a full explanation:
- Use a battery analogy. My battery starts at 60% of what yours does, and certain things drain it faster. Once it is empty, I need to stop. Full stop. This lands for most people because everyone understands a device running low on power.
- Name the specific need, not the full diagnosis. "I need to be home by 8" is easier to receive than a full account of post-concussion fatigue. Lead with the need. Explain the why only if they ask.
- Use the concussion tool report. The personalised report from this site gives you a clinical-looking document you can share with people in your life as well as clinicians. Sometimes having something on paper changes the conversation.
- Give people a job. Most people want to help but do not know how. "The most helpful thing you can do is not to plan loud or late things for me" gives them something concrete rather than leaving them with helpless sympathy.
Asking for help
Asking for help is genuinely hard for high-drive people, and most people who accumulate concussions are high-drive people. The same personality that kept you going through the injury is often the one that resists admitting you cannot manage alone.
There is also a split that many people experience: it can feel easier to ask for physical support than emotional support. Asking someone to drive you to an appointment feels more acceptable than saying "I need someone to sit with me while I fall apart." Both are legitimate needs. Both deserve to be met.
The reframe that has helped me most: asking for help is not weakness. It is accurate communication about what is actually needed. Struggling alone is not strength. It is just suffering quietly, and it does not serve you or the people around you.
Communicating my injury has been one of the trickier parts of this whole journey. Concussion is hard for people to understand sometimes, unless they have been through it themselves. I spent years trying to find the right words, the right analogy, the right explanation that would make people finally get it.
Then Covid hit. And suddenly the fatigue conversation was everywhere. For the first time I felt like I could mention fatigue to someone and they had at least a partial reference point. Not the same thing, not by a long way. But a crack of shared vocabulary that had never existed before. That moment, of finally having a hook people could hang something on, made me realise how isolating it had been not to have it.
But here is where I have landed: you can use all the words until the cows come home. Maybe the other person will understand, maybe they won't. I have stopped making that the goal. The only real thing I have control over is communicating my needs clearly. What someone else does with that is up to them. If they feel disappointed, that is their disappointment to hold. It is not mine to fix.
The iceberg helps me here. There is always more going on beneath the surface of how someone responds to me than I can see. Their reaction to my limitations says something about their own below-the-waterline stuff, not just about me. That is not an excuse for unkindness. It is just a more accurate picture of what is actually happening in those moments.
On asking for help: I am better at asking for support with physical things than emotional ones. I have always been the type to knuckle in and keep up. When I suddenly couldn't do as much gardening or renovating, couldn't keep up with friends travelling, couldn't match what I used to be able to do, admitting that felt harder than the limitation itself. That is still a work in progress. But I have learned enough to know that struggling alone is not a virtue.