7 Signs You’re Suffering From Post Concussion Syndrome After a Car Accident

Dr. Thang Tran, DC • June 23, 2023
After a car accident, it can take a while to regain the life you had, that’s why it can be frustrating when you still don’t feel like you’re back to normal following injury. If your symptoms continue to bother you weeks after your car accident, you may be experiencing post concussion syndrome. We can help you identify the signs so you can get the help you need to fully recover and regain control of your life.

What is Post Concussion Syndrome?

To know what post concussion syndrome is, you first need to understand concussions. A concussion is a mild traumatic brain injury that is caused by a blow to the head, which can often happen in a car accident. Post concussion syndrome happens when your concussion symptoms last longer than they are expected to. Generally, concussion symptoms resolve themselves within two weeks, if your’s persist for longer, then it could be post concussion syndrome. Here are some of the symptoms you should look out for.

1. Headaches

One of the most common telltale signs of both concussions and post concussion syndrome are headaches, especially if they are persistent or get worse instead of better. Pain is your body’s way of that something is wrong and a headache is your brain’s way of telling you that. If you experience frequent headaches after a car accident, seek a professional’s assessment.

2. Fatigue

If you have trouble falling asleep, staying asleep, or are not refreshed after sleeping, that could be a sign of post concussion syndrome. Sleep issues like fatigue or insomnia are common among head injuries, especially concussions. Talk to a medical professional if you are struggling with sleep after your car accident.

3. Balance Issues

If you have trouble walking or standing without assistance following a car accident, that could be indicative of a concussion. If the symptoms persist for more than two weeks following a concussion diagnosis, then it could be a sign of post concussion syndrome. Contact your doctor if you are experiencing dizziness or a lack of balance.

4. Concentration and Memory Issues

Your brain is the information center of your body. Every day it takes in and processes large amounts of information, and when you experience a head injury, it can temporarily cause disruption to this processing system. That’s why it’s common to have difficulty focusing and remembering after a head injury. If you have trouble concentrating, feel confused, or can’t recall events after an accident and it doesn’t improve, contact your doctor.

5. Light and Noise Sensitivity

Concussions can make you more sensitive to noise and lights around you. It’s a sign that your brain is having trouble processing the information around you. If you continue to experience pain or discomfort around bright lights or loud noises for longer than two weeks after your car accident that could be a sign of post concussion syndrome.

6. Vision Changes

A common symptom of concussions is a change in your vision. That could include blurry vision, where your vision seems hazy or out of focus; double vision, where you see two or even three copies of whatever is in front of you; spotty vision, where you may see spots around you; tunnel vision, where your peripheral vision is blocked; or auras, where you see halos of light in your vision. If you experience any of these changes in vision following your accident, consult a medical professional.

7. Mood Changes

After a head injury, it’s common to experience mood changes. If you have suffered bouts of anxiety and depression or have been acting out of character, talk to your medical provider. They can help you determine if it’s post concussion syndrome or if it will benefit you more to discuss your mood changes with a therapist.

What to Do Next

After a car accident, it’s worth your time to put your health first and have your doctor examine any out-of-the-oridinary experiences. If you experience any of the above symptoms, see a medical professional as soon as you can. A professional diagnosis and the right treatment can help you overcome any lingering effects and get back to focusing on the things that matter.

The Care You Need

At Essential Chirocare and Physical Therapy, we help our patients overcome the symptoms that have been holding them back. Our expertise includes treating patients that struggle with traumatic head injuries from car accidents, like post concussion syndrome. Don’t struggle with your symptoms any longer. To learn more about how we can help you address your pain, download our free Ebook. Together, we can help you move forward.
persistent pain treatment Tampa
By Essential ChiroCare Blogger • October 25, 2026
Persistent pain can limit work, sleep, and movement. Learn when a chiropractic clinic in Tampa may help you find lasting relief and improve mobility.
Tampa chiropractor for back pain
By Essential ChiroCare Blogger • October 25, 2026
Learn how the best chiropractor in Tampa can help address fall training pain, improve mobility, and support sports injury recovery with personalized care.
what to expect at a chiropractor visit
By Essential ChiroCare Blogger • October 23, 2026
Learn what to expect at a chiropractic clinic in Tampa, from your first assessment to personalized care for pain relief, mobility, and recovery.
proper body mechanics for lifting
By Essential ChiroCare Blogger • October 22, 2026
Follow a five step, clinician backed sequence to lift safely. Learn quick safety checks, when to use equipment, and when to seek professional care.
progressive arm weakness
By Essential ChiroCare Blogger • October 21, 2026
Learn how cervical radiculopathy symptoms show up, which red flags need same day care, what dermatomal signs mean, and when to see a specialist.
text neck treatment
By Essential ChiroCare Blogger • October 20, 2026
Spot text neck symptoms fast. Try OSHA backed ergonomics and short exercises. Know when 2–6 weeks of self care should lead to a clinician evaluation.
exercises for spinal stenosis
By Essential ChiroCare Blogger • October 19, 2026
Follow an evidence informed, clinician friendly 4 week routine of flexion mobility, core, balance, and low impact cardio to ease leg pain and increase...
chiropractic care in Tampa
By Essential ChiroCare Blogger • October 18, 2026
Learn how a chiropractor in Tampa can help ease post-hurricane cleanup strain, support mobility, and promote a safer recovery after demanding physical work.
car accident chiropractor in Tampa
By Essential ChiroCare Blogger • October 17, 2026
Learn when emergency care is needed after a crash and how a car accident chiropractor in Tampa can support recovery, pain relief, and mobility.
degenerative disc disease exercises
By Essential ChiroCare Blogger • October 16, 2026
Begin a safety first home program for degenerative disc disease: six low-risk exercises, McKenzie extension cues to watch for centralization, and clear...
Show More