When Whiplash Pain Doesn’t Go Away
Most people think of whiplash as a temporary neck strain after a car accident something that should heal in a few weeks. But for many patients, the pain never fully goes away. Months or even years later, they still feel stiffness, headaches, dizziness, or that “heavy head” feeling.
At DMX Miami, serving patients from South Miami, Broward County, and Fort Lauderdale, we see countless individuals who’ve been told their imaging is normal, yet they continue to suffer from neck pain long after the crash.
The reason? Traditional MRIs and X-rays miss the real problem damaged ligaments and micro-instability in the cervical spine. These injuries don’t show up in static images because they only appear when the neck moves. That’s where Digital Motion X-Ray (DMX) makes the invisible visible.
The Hidden Truth About Whiplash Injuries

During a car accident, your head can whip forward and backward at speeds exceeding 60 miles per hour in less than a second. This rapid motion overstretches the ligaments that stabilize your neck joints.
When those ligaments tear or weaken, the vertebrae lose their normal alignment, creating subtle but damaging motion patterns called ligamentous instability. This can cause:
- Persistent neck pain or tightness.
- Pain radiating into the shoulders or arms.
- Headaches and migraines.
- Dizziness or balance issues.
- Ringing in the ears or visual changes.
- Fatigue or brain fog.
Unfortunately, these symptoms are often dismissed because MRIs and CT scans look normal when the patient is lying still.
Why Standard Imaging Fails to Find the Problem
Traditional imaging is static it shows a snapshot of your spine at rest. Ligament injuries, however, are functional they only appear during movement.
Here’s what that means for patients:
- MRI: Great for detecting disc herniations or fractures, but not movement-related instability.
- CT scan: Excellent for bone detail, but not soft tissue.
- X-ray: Useful for gross misalignment, but not subtle motion between vertebrae.
That’s why so many whiplash patients leave frustrated. Their pain is real, but the injury is invisible until they undergo Digital Motion X-Ray.
How Digital Motion X-Ray Identifies the Real Cause
At DMX Miami, we use advanced fluoroscopic technology to record your neck in motion flexing, extending, and rotating naturally. The result is a live video showing how your cervical vertebrae move with each motion.
This allows our doctors to:
- Detect ligament laxity or abnormal joint gapping.
- Visualize instability between vertebrae.
- Identify hidden motion abnormalities that irritate nerves.
- Correlate imaging findings with your pain patterns.
It’s the missing diagnostic link for thousands of patients suffering from post-whiplash pain.
What Happens When Ligament Damage Is Missed
Untreated ligament injuries don’t just cause pain they can lead to progressive spinal degeneration. When the cervical spine becomes unstable, the vertebrae move excessively, straining discs, joints, and nerves.
Over time, this leads to:
- Chronic muscle spasms and fatigue.
- Degenerative disc disease.
- Forward head posture.
- Nerve compression and neuropathy.
- Early arthritis in the cervical spine.
Early detection through Digital Motion X-Ray prevents long-term damage and provides a clear roadmap for treatment.
Who Should Consider DMX After a Whiplash Injury
You should consider a Digital Motion X-Ray if you have:
- Persistent neck or shoulder pain after an accident.
- Dizziness, headaches, or jaw pain.
- Clicking, grinding, or instability when turning your head.
- “Normal” MRI or X-ray results despite ongoing symptoms.
- Difficulty sleeping due to neck discomfort.
Our DMX Miami team helps patients uncover what other tests have missed and gives them proof of the real injury.
Why Patients Across Florida and Latin America Choose DMX Miami
Patients travel from Miami, Fort Lauderdale, and throughout Florida, as well as from Colombia, Mexico, Argentina, Chile, and the Caribbean, because DMX Miami provides:
- State-of-the-art motion-based spinal imaging.
- Expertise in ligament instability diagnosis.
- Detailed, attorney-ready reports for accident documentation.
- Compassionate, bilingual care (English and Spanish).
We help patients finally understand why their pain persists and what steps to take next for recovery.
The First Step Toward Real Answers
If you’ve had whiplash and still feel neck pain, headaches, or fatigue, don’t let another doctor tell you “nothing’s wrong.” The problem may be hidden in your ligaments.
Digital Motion X-Ray can uncover what standard imaging misses and help you finally move forward with clarity and confidence.
Learn more: Treatment
Schedule your appointment today: Appointments
Call 305-275-7475 or book your appointment online

Dr. Rodolfo Alfonso, D.C.
Dr. Mark N. Berry, D.C.
Sunset Chiropractic and Wellness
8585 Sunset Dr. STE 102
Miami, Florida 33143
