Auto Injury
Rear-Ended in St. Louis and "Feel Fine"? Read This Before You Shrug It Off
By Dr. Joe Sas, DC ·
You got rear-ended on Gravois. The bumper's scuffed, you swapped info, and you told the other driver — and yourself — "I'm fine."
Maybe you are. But here's what I see in my office every week: people who felt fine at the scene and couldn't turn their head two days later.
Why you feel fine (for now)
A crash floods your system with adrenaline and stress hormones. That's your body's built-in painkiller, and it's very good at its job — for a few hours.
Meanwhile, the real damage is quieter:
- Whiplash — your head snaps forward and back faster than your neck muscles can react. Ligaments and muscles get strained in a fraction of a second.
- Inflammation takes time to build. Stiffness and pain often peak 24 to 72 hours after the crash.
- Low-speed crashes count. A "fender bender" can still whip your neck hard, especially if you were looking sideways or didn't see it coming.
"No pain at the scene" is not the same as "no injury."
Symptoms that show up late
Pay attention over the next few days — and weeks — for:
- Neck pain or stiffness, especially turning your head
- Headaches that start at the base of the skull
- Upper back or shoulder blade pain
- Low back pain
- Tingling, numbness or weakness in the arms or hands
- Dizziness, trouble concentrating or feeling "foggy"
- Jaw pain or clicking
Go to the ER right away for severe headache, confusion, loss of consciousness, vision changes, trouble speaking, chest or abdominal pain, or new weakness. Those aren't wait-and-see symptoms.
What to do in the first week
- Get checked — even if you feel okay. An exam early establishes a baseline. If symptoms show up later, there's a clear record of when and how.
- Write it down. Date, time, location, how the crash happened, and any symptoms as they appear. Your memory gets fuzzy fast; notes don't.
- Take photos. Both vehicles, the scene, and any visible bruising or seatbelt marks.
- Be careful what you say to insurance adjusters. "I'm fine" on a recorded call can follow you. Stick to facts, and it's reasonable to talk to a personal injury attorney before giving a recorded statement.
- Don't "tough it out" for a month. Gaps between the accident and your first treatment can make it harder to connect your injuries to the crash — medically and on paper.
(We're chiropractors, not lawyers. For legal questions — deadlines, claims, settlements — talk to a personal injury attorney.)
What an auto injury exam looks like here
We don't guess, we test. A car accident visit at Gateway includes:
- A detailed history of the crash — direction of impact, speed, where you were looking, seatbelt, headrest position
- Orthopedic and neurological testing — range of motion, reflexes, strength, sensation
- Motion Study X-Rays to see how your neck and back actually move — this is where ligament injuries that don't show up on a standard X-ray can reveal themselves
- Clear documentation of findings, written so it holds up — because in an auto injury case, if it isn't documented, it didn't happen
Then we lay out a plan: what's injured, what we'll do about it, how long it should take, and how we'll measure progress. If you need imaging, a specialist or a referral, we'll say so.
Why early care matters
Soft tissue heals whether you treat it or not. The question is how it heals.
Left alone, injured ligaments and muscles often heal tight, weak and out of balance — which is how a "minor" crash turns into years of neck stiffness and headaches. Early, guided care helps the tissue heal with better motion and less scar tissue getting in the way.
The bottom line
"I feel fine" after a crash is a feeling, not a diagnosis. Get checked, document everything, and don't let a week of stiffness turn into a year of it.
If you've been in a car accident in St. Louis — last week or last month — let's take a look.