When Headache Treatments Don’t Work, It’s Time to Look Deeper
Millions of people across South Miami, Miami-Dade County, Broward County, and Fort Lauderdale live with chronic headaches. Many try pain medications, muscle relaxers, injections, or even neurologist visits but still can’t find lasting relief.
In many of these cases, the true source of the problem isn’t the brain or the muscles, but ligament instability in the cervical spine, especially in the upper neck.
At DMX Miami, we regularly see patients from Florida, the U.S., Central and South America, and the Caribbean who have spent months or years searching for answers. Standard imaging often fails to find the root cause. Digital Motion X-Ray (DMX) is frequently the test that finally reveals why their headaches won’t go away.
The Hidden Role of Cervical Ligaments in Headaches

Your head weighs about 10–12 pounds, and it’s balanced on a structure stabilized by delicate ligaments. When these ligaments particularly the alar and transverse ligaments are stretched, torn, or unstable, the head can shift slightly during movement.
Even these tiny shifts can trigger a cascade of problems:
- Pressure at the base of the skull
- Tension headaches that feel like a “band” around the head
- Migraines triggered by cervical instability
- Dizziness, brain fog, and jaw tightness
- Pain radiating behind the eyes or into the temples
Because ligament instability happens during movement, it’s often missed by static imaging like MRI or CT.
Why Traditional Imaging Often Misses the Cause
Most patients with headaches undergo MRIs or CT scans of the brain. But these tests are performed while lying still, which means they can’t detect instability that only occurs with movement.
That’s why so many patients are told their scans are “normal” even while their symptoms persist.
- Medications only offer temporary relief.
- Chiropractic or massage may help briefly but symptoms return.
- Neurology workups show nothing “abnormal.”
This is a frustrating cycle, but the problem isn’t in the head it’s in the upper cervical spine.
How Digital Motion X-Ray (DMX) Reveals the Real Problem
Digital Motion X-Ray uses real-time fluoroscopy to capture the neck in motion, identifying ligament instability that static imaging can’t see.
With DMX, we can detect:
- Instability between C0–C2 and other cervical levels
- Micro-movements causing nerve or vascular irritation
- Whiplash-related injuries that occurred months or years prior
- The exact segments responsible for the patient’s headaches
Patients often say, “This is the first time anyone has shown me where my pain is coming from.”
Common Symptoms That May Indicate Cervical Instability
If your headaches aren’t responding to treatment, it may be due to:
- Persistent neck pressure or tightness
- Headaches that worsen with movement
- Pain radiating from the base of the skull
- Dizziness, ear fullness, or jaw pain
- Difficulty concentrating or brain fog
- Shoulder or upper back tension
These symptoms frequently appear together and they often trace back to ligament damage in the upper cervical spine.
Why Patients from Florida and Beyond Choose DMX Miami
Our South Miami clinic has become a trusted referral center for patients across:
- 📍 Broward County, Fort Lauderdale, and greater Florida
- 🇺🇸 The U.S.
- 🌎 Central and South America (Colombia, Mexico, Argentina, Chile)
- 🌴 The Caribbean
They come to us because:
- DMX detects what standard imaging misses.
- Our reports provide actionable information for proper care.
- We offer bilingual support (English and Spanish).
- We focus on identifying the true mechanical cause of their pain.
The Importance of Early Diagnosis
Cervical ligament instability rarely improves on its own. Without proper diagnosis and treatment, symptoms can progress turning occasional headaches into debilitating chronic pain.
Early identification through DMX allows patients to get appropriate care before the problem worsens.
Take the Next Step Toward Real Relief
If your headaches haven’t responded to conventional treatments, it’s time to look deeper. Digital Motion X-Ray at DMX Miami can uncover the ligament instability that other scans miss.
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
