If you’ve searched “chiropractic stroke risk,” you’re probably here for a straight answer. Here it is: research has not found that chiropractic neck adjustments cause strokes. Studies comparing chiropractic visits to GP visits show no extra stroke risk from seeing a chiropractor. The rare stroke cases linked to neck adjustments are more likely explained by patients who already had an undiagnosed artery tear and sought care for the headache or neck pain it caused.
Research Confirms Chiropractic Care Does Not Increase Stroke Risk
Over the years, concerns have circulated suggesting that chiropractic care can cause strokes. Research has clearly demonstrated that chiropractic treatment does not increase the risk of stroke. The American Chiropractic Association has released the following statement:
What the 2008 Spine Journal Study Really Found
The American Chiropractic Association bases this claim on peer-reviewed research, not opinion. Its position is supported by a study published in the journal “Spine” that directly examined whether a chiropractic visit increases stroke risk compared with a regular GP visit. Here’s what that research found.
The study, published in the February 2008 issue of “Spine,” found no evidence of an increased risk of stroke following chiropractic spinal adjustments. The researchers concluded that patients are no more likely to suffer a stroke after a chiropractic visit than after visiting a family doctor’s office.
The study suggests that any observed link between vertebrobasilar artery (VBA) stroke and chiropractic care is likely due to patients with undiagnosed vertebral artery dissection seeking treatment for neck pain and headaches before their stroke.
Concerns about strokes associated with chiropractic neck adjustments stem from the rare occurrence of a tear in the vertebral artery, which runs through the upper cervical vertebrae into the base of the skull. Such an injury can lead to a blood clot forming and potentially causing a stroke by blocking a small blood vessel in the brain.
There are numerous reports of cervical artery dissections (CADs) occurring after everyday activities considered non-traumatic, such as turning the head while driving, having hair washed at a salon, or sleeping in certain positions. A 2001 study published in the Canadian Medical Association Journal estimated the risk of a chiropractic neck adjustment leading to a CAD and subsequent stroke to be only one in 5.85 million.
In this study from the journal “Spine,” a Canadian research team reviewed nine years of data from Ontario, finding only 818 cases of VBA stroke among 11.5 million people. Unlike earlier studies, this one also examined visits to family doctors before the strokes occurred.
The authors concluded, “Because the association between chiropractic visits and VBA stroke is not greater than the association between primary care physician visits and VBA stroke, there is no excess risk of VBA stroke from chiropractic care.”
Is There Truly Zero Risk?
No honest healthcare provider will tell you any treatment carries zero risk. That includes chiropractic care. What the evidence does show is that a direct, causal link between neck adjustments and stroke has not been established.
A 2016 systematic review and meta-analysis published in Cureus looked at the full body of research on chiropractic care and cervical artery dissection. The review found a small statistical association between the two, but the authors were clear this doesn’t mean one causes the other. They pointed out that neck pain itself is linked to both dissection and chiropractic visits, which explains why the two appear connected in some studies even when one doesn’t cause the other. Weighing the quality of the available evidence, they found no convincing case for a causal relationship.
A separate case-crossover study in the journal Stroke and Cerebrovascular Diseases compared stroke risk after chiropractic visits against risk after GP visits. It found no meaningful difference between the two. Patients weren’t safer seeing a doctor than a chiropractor, and they weren’t riskier either.
Serious complications from spinal manipulation are rare. Minor, short-lived effects like soreness or stiffness after an adjustment are far more common, and they usually settle within a day or two.
How My Chiropractic Place Manages This Risk
Screening Before Every Adjustment
Before Dr Nam Nguyen or Dr David Addie perform any adjustment, they take a full case history. This includes checking for vascular risk factors, unexplained neurological symptoms, recent trauma, osteoporosis, and known vascular conditions. If anything raises a flag, your treatment plan gets adjusted, or you may be referred for further assessment first.
Gonstead Method and In-House X-Ray
Both our Richmond and Caroline Springs clinics use the Gonstead method, a precise, analysis-driven approach to spinal adjustment. Combined with in-house X-ray, this lets our chiropractors see exactly what’s happening in your spine before deciding on treatment, rather than guessing. It’s one reason patients have trusted our Richmond clinic since 2005 and our Caroline Springs clinic since 2007.
Meet Your Practitioners
Dr Nam Nguyen and Dr David Addie are both AHPRA-registered chiropractors, which means they’re held to national standards for training, safety, and ongoing education. You can meet with either doctor directly rather than being passed between different staff each visit.
What to Tell Your Chiropractor Before Your First Adjustment
A good chiropractor wants to know your full health picture before touching your spine. Before your first adjustment, let your practitioner know if you have any of the following:
- A history of stroke or TIA (mini-stroke)
- Blood-thinning medication
- Osteoporosis
- Recent neck trauma or surgery
- Unexplained dizziness
- Pregnancy
This isn’t a checklist to worry over. It’s a normal part of every new patient consultation, and sharing this information helps your chiropractor tailor your care safely from day one.
Why Does This Myth Persist?
Cervical artery dissection is genuinely frightening, and the timing can feel damning. Say someone has a dissection nobody’s caught yet. It gives them a headache or a stiff, sore neck, so they book a chiropractic appointment to feel better. A few days after that visit, they have a stroke. It looks like cause and effect. The research tells a different story: the dissection was already happening. The visit didn’t cause it.
Media coverage of individual cases can make rare events feel common. A single dramatic story travels further than a decade of population data showing no excess risk. The most helpful response isn’t to dismiss people’s concerns. It’s to explain what the evidence actually shows and be upfront about how screening works before any adjustment.
Stroke Warning Signs
Although there are no standard screening procedures to identify patients with neck pain who are at risk for a VBA stroke, healthcare providers should be vigilant for the following warning signs:
- Sudden difficulty speaking (slurred speech) or understanding speech
- Sudden confusion or altered mental status, including loss of consciousness or difficulty recognising familiar people
- Sudden numbness or tingling on one side of the face or body
- Sudden onset of dizziness, unsteadiness, loss of balance or coordination
- Sudden difficulty walking or standing upright
- Sudden severe headache
- Sudden severe, unexplained upper-neck pain
- Sudden vision problems
Being aware of these symptoms can help healthcare providers act quickly to address potential stroke risks. If you or someone near you shows any of these signs, call 000 straight away.
Source: American Chiropractic Association. January 22, 2008
Frequently Asked Questions
Can a chiropractic neck adjustment cause a stroke?
Research has not established that chiropractic neck adjustments cause stroke. A 2016 systematic review found no evidence of a causal link between chiropractic care and cervical artery dissection, the condition most often connected to this concern.
How common are serious complications from chiropractic care?
Serious complications from spinal manipulation are rare. Minor, short-term effects such as soreness or stiffness are far more common and usually clear up within a day or two.
Will I be screened for stroke risk before my adjustment?
Yes. Every new patient at My Chiropractic Place goes through a case history and screening for vascular risk factors and warning signs before any adjustment, including neck adjustments.
Can I still see a chiropractor if I’ve had a stroke or TIA before?
This needs individual assessment. Tell your chiropractor about any history of stroke, TIA, blood-thinning medication, or vascular conditions during your first consultation so your care can be tailored to you.
