Can't merge onto the highway anymore without a full panic attack — anyone else?

You are so not alone in this. I was in a rear-end collision on a busy overpass about two years ago — nothing catastrophic, airbags didn't even deploy — and I was terrified of highway driving for almost four months afterward. The embarrassment you're describing is real, but honestly the brain doesn't grade crashes on a damage scale. It just remembers the terror. It does get better, I promise, but it took me actually working through it with a therapist who specialized in trauma. Don't just wait for it to fade on its own.

What you're describing sounds textbook acute stress response, and your doctor flagging possible PTSD is worth taking seriously — especially with a concussion in the mix, because head injuries can genuinely amplify anxiety responses. Please don't brush off the mental health piece just because your physical injuries seem 'minor.' If your doctor gave you a referral, use it. EMDR therapy in particular has a pretty solid track record for accident-related trauma. And document everything — symptoms, how they affect your daily life, missed work. That record matters more than people realize.

Ugh, I just want to give you a hug reading this. There's nothing embarrassing about it at all — you literally watched a crash unfold and couldn't stop it. Of course your brain is freaking out. Please be kind to yourself.

Quick thing worth knowing — not legal advice — but psychological injury from an accident is absolutely a recognized part of a personal injury claim. Things like therapy costs, lost wages from days you couldn't function, and pain and suffering related to anxiety or PTSD can all factor in. The key is documentation: keep records of every appointment, every symptom, every day it affects your work or life. A lot of people settle or just deal with the car damage and never realize the mental health side has real value in a claim.

Just a heads-up — if you've already been in contact with the other driver's insurance, be really careful what you say to them about how you're 'doing.' Adjusters are trained to get you to minimize your symptoms early, and anything you say can be used to lowball you later. 'I'm doing okay' sounds innocent but it can come back to haunt you. Don't give a recorded statement without understanding what you're agreeing to.

I used to work on the claims side and I can tell you that psychological injury claims — anxiety, PTSD, fear of driving — are genuinely harder for carriers to dispute when there's a documented paper trail from a licensed provider. An adjuster can push back on 'I feel anxious' a lot more easily than they can push back on a therapist's clinical notes and a billing record showing ongoing treatment. Get into care and keep everything. That's the practical move regardless of whether you end up pursuing a claim.

I know it doesn't feel like it right now, but the fact that you're naming this and asking for help instead of just grinding through it alone is actually a huge deal. A lot of people spend years quietly struggling with exactly this. You're already ahead of where most people are at six weeks out.

Three things: get into therapy now, don't settle anything insurance-related until you know the full picture of your mental health treatment needs, and stop calling it a 'minor' accident. It was minor in property damage. It was clearly not minor to your nervous system. Those are two different things.