You may have a concussion after your car accident if your head was jolted or struck and you now notice headache, dizziness, confusion, nausea, memory gaps, or sensitivity to light and noise — even if you never blacked out. Because these signs can build over hours or days, any one of them after a crash is worth a prompt evaluation.
A concussion is a mild traumatic brain injury caused by a sudden jolt that makes the brain move inside the skull. It doesn’t take a direct hit to the head — the sudden stop-and-start forces of a crash can be enough on their own. Because there’s no cut or bruise to point to, many Georgia drivers brush off early concussion symptoms as just being shaken up.
If you’re not sure whether what you’re feeling is a concussion, whiplash, or both, don’t guess. Schedule a free consultation with Arrowhead Clinic, and a doctor at one of our clinics across Georgia can screen you for a possible concussion the same day.
Concussion symptoms after a car accident generally fall into a few groups. Physical signs include headache, dizziness, nausea, blurred or double vision, ringing in the ears, and sensitivity to light or noise. Cognitive and emotional signs include confusion, trouble concentrating, memory gaps around the crash, feeling mentally foggy, irritability, and unusual sleepiness or trouble sleeping.
You do not have to lose consciousness, or even hit your head directly, to have a concussion — the sudden back-and-forth motion of a crash can jolt the brain inside the skull on its own. If a headache or dizziness is your main complaint, our guides on why you might have headaches after a car accident and why you might feel dizzy after a car accident break down those symptoms in more detail.
Yes. It’s common to feel fine at the scene, especially with adrenaline masking pain, and then notice a headache, fogginess, or irritability building over the next several hours or days. Waiting to see if symptoms fully develop before getting checked can delay care you may need.
This delayed pattern isn’t unique to concussions — many delayed car accident injury symptoms follow the same timeline, sometimes taking days to fully show themselves. Rather than watching and waiting, it’s safer to get evaluated as soon as any symptom appears.
Go straight to the emergency room if you have a worsening headache, repeated vomiting, slurred speech, seizures, unequal pupils, weakness or numbness on one side, growing confusion, or trouble staying awake. These can signal bleeding or swelling inside the skull, which needs emergency imaging right away.
If none of those red flags are present but you still feel headachy, foggy, or off, a same-day evaluation at an accident injury clinic is often the right next step. Our guide on whether you should go to the ER after a car accident walks through that decision in more detail.
Reaching a concussion Diagnosis starts with a doctor asking how the crash happened, whether you remember it clearly, and what symptoms you’ve noticed since. That’s paired with a neurological screening that checks your balance, eye movement, reflexes, and memory.
A standard X-ray can’t show a concussion, since it’s an injury to soft brain tissue rather than bone. When your symptoms or exam findings call for a closer look, your doctor can refer you for Diagnostic Imaging such as a CT scan or MRI.
Getting evaluated soon after a crash does more than start your recovery — it creates a written record tying your symptoms to the accident while they’re fresh. That record can matter later if you file an insurance or injury claim, since gaps between the crash and your first exam are often used to question how you were hurt.
A thorough Medical Records Review is often part of building a personal injury claim, though every case is different and specific legal questions are best directed to a personal injury attorney. Arrowhead Clinic works alongside attorneys across Georgia and can share your records with your legal team when you ask.
Yes. The rapid back-and-forth motion of a car accident can make your brain move inside your skull even without a direct blow, which is one reason concussions and whiplash often happen together. Learn more about how whiplash can cause a concussion.
Many mild concussions improve within days to a few weeks with rest and monitoring, though recovery varies by person and by how severe the injury is. Symptoms that linger, or that get worse instead of better, should be reevaluated by a doctor.
Ignoring a concussion can prolong headaches, dizziness, and trouble concentrating, and it skips the early rest period that helps most brains heal. Returning to work, driving, or exercise too soon can also make symptoms worse or last longer.
Yes. Many accident injury chiropractors, including Arrowhead Clinic doctors, screen for concussion symptoms as part of a standard post-accident exam and refer patients for brain imaging or specialist care when it’s needed.
Arrowhead Clinic offers a free consultation for accident victims, and treatment is often accepted on a lien for patients working with a personal injury attorney, meaning no upfront cost. Find a clinic near you to get scheduled.
Arrowhead Clinic's doctors explain how chiropractic care helps car accident victims recover from whiplash, back, and neck injuries.
For 48+ years our chiropractors and injury specialists have helped over 400,000 accident victims recover. Your consultation is free — call now and start feeling better.
