June 2, 2025 · Richard T. Swenson, M.D.
Frequently Asked Questions
Why do car accident symptoms appear days later?
Adrenaline and cortisol released during a crash suppress pain signals. As hormones clear, inflammation builds and symptoms become apparent — often 24 to 72 hours later.
What delayed symptoms should I watch for after a car accident?
Headaches, neck stiffness, back pain, numbness or tingling in the limbs, dizziness, and cognitive changes like difficulty concentrating can all appear days after a crash.
Injured in an Auto Accident? We Can Help
Accident Care & Treatment Center has been exclusively dedicated to auto-accident injury since 1995. Our Oklahoma City clinic at 3209 NW Expressway provides a complete continuum of care under one roof:
- Licensed medical doctors — not chiropractors — who diagnose, prescribe, and direct care
- On-site imaging — digital X-ray, MRI, CT, and ultrasound all performed same-day
- Physical therapy — in-house therapists coordinate directly with your physician
- Interventional pain management — trigger point injections, nerve blocks, and epidurals when needed
- Direct insurance billing — zero up-front cost via Oklahoma PIP, MedPay, or at-fault liability
- Same-day appointments and walk-ins welcome — Monday through Friday
When to Seek Evaluation
Seek a medical evaluation within 24–72 hours of the accident if you experience any of the following:
- Neck, back, shoulder, or head pain — even if mild or delayed
- Headaches, dizziness, or light/noise sensitivity
- Tingling, numbness, or weakness anywhere in the body
- Reduced range of motion or stiffness
- Difficulty concentrating, memory changes, or sleep disruption
Call (405) 842-3209 or walk in during business hours. We serve Oklahoma City, Edmond, Norman, Moore, Midwest City, Del City, Yukon, and Mustang.