Facet joint injections are generally well tolerated, but some patients may experience a temporary headache after the procedure. In most cases, these headaches are mild, short-lived, and settle within a few hours to a couple of days.
At Alton Pain Clinic, all facet joint injections are performed using ultrasound guidance to improve precision and minimise unnecessary irritation to surrounding tissues.
Why Might a Headache Occur After a Facet Joint Injection?
There are several possible reasons why a headache may develop after the injection:
Temporary Muscle Irritation
The procedure can occasionally irritate nearby muscles and soft tissues around the neck or upper spine, which may trigger tension-type headaches.
Steroid-Related Effects
Some patients may experience mild side effects from the corticosteroid medication, including:
- Facial flushing
- Feeling warm
- Mild headache
These symptoms are usually temporary.
Stress or Tension
Anxiety, muscle tension, or lying in one position during the procedure may also contribute to a headache afterwards.
Are Headaches More Common With Neck Injections?
Yes. Headaches are more likely after cervical facet joint injections (in the neck) because the upper cervical joints are closely linked to headache-related pain pathways.
Sometimes, patients who already suffer from neck pain may temporarily notice headache symptoms flare before improving.
When Should You Be Concerned?
While mild headaches are usually not serious, you should seek medical advice if you experience:
- Severe or worsening headache
- Fever or feeling unwell
- Persistent headache lasting several days
- Weakness, numbness, or neurological symptoms
- Significant swelling or redness at the injection site
These symptoms are uncommon but should always be assessed.
How Long Do Headaches Last?
Most post-injection headaches improve within:
- A few hours
- 24–48 hours in some cases
Simple measures such as rest, hydration, and mild pain relief may help ease symptoms.
Does Ultrasound Guidance Help Reduce Risks?
Yes. Ultrasound guidance allows clinicians to visualise the area in real time, helping to:
- Improve injection accuracy
- Reduce irritation to surrounding tissues
- Avoid nearby nerves and blood vessels
- Enhance patient safety and comfort
At Alton Pain Clinic, all injections are performed under ultrasound guidance for greater precision.
Are Facet Joint Injections Still Safe?
Yes. Headaches following facet joint injections are typically mild and temporary. Serious complications are rare, and for many patients, the injections can provide significant relief from chronic neck or back pain.
Why Choose Alton Pain Clinic?
At Alton Pain Clinic, we focus on:
- Ultrasound-guided precision injections
- Evidence-based pain management
- Minimally invasive treatment options
- Individualised care plans
Our aim is to reduce pain, improve mobility, and help you return to your normal activities as quickly as possible.
This article is intended for informational purposes only and should not replace professional medical advice. If you are experiencing persistent symptoms, please consult a qualified clinician.
Frequently Asked Questions
Is it normal to get a headache after a facet joint injection?
Yes, some patients may experience a mild temporary headache after the procedure, particularly following cervical (neck) facet joint injections.
How long does a headache last after a facet joint injection?
Most headaches settle within a few hours to 48 hours after the injection.
Are headaches after facet joint injections dangerous?
Usually not. Mild headaches are generally temporary. However, severe or worsening headaches should be assessed by a clinician.
Does ultrasound guidance reduce complications?
Yes. Ultrasound guidance improves precision and helps reduce irritation to surrounding tissues and nearby structures.