What Is Occipital Nerve Block and Ablation
Occipital nerve block and ablation are targeted treatments used to manage pain arising from irritation of the occipital nerves at the back of the head. This type of pain may cause persistent headaches, scalp sensitivity, pain behind the eyes, or discomfort extending into the upper neck. An occipital nerve block uses a carefully placed injection to reduce inflammation and calm the nerve, while occipital nerve ablation may be considered when pain keeps returning and longer lasting relief is needed.
Who This Treatment May Help
Occipital nerve block and ablation may be suitable for patients with pain starting at the base of the skull and travelling upwards, tenderness over the back of the head or behind the ear, headaches made worse by neck movement or pressure on the area, suspected occipital neuralgia, cervicogenic headache, or chronic migraine with a significant occipital pain component. A specialist consultation is needed to confirm whether the occipital nerve is the main source of symptoms and whether this is the most appropriate treatment.
What Is an Occipital Nerve Block
An occipital nerve block is a small injection of local anaesthetic, sometimes combined with anti inflammatory medication, around the occipital nerve. The aim is to reduce irritation and inflammation around the nerve, relieve pain and sensitivity, improve function and quality of life, and help confirm the diagnosis. Good short term relief after the injection strongly suggests that the occipital nerve is the main pain generator. Relief can start quickly and may last from days to weeks, and in some cases longer depending on the underlying condition and individual response.
What Is Occipital Nerve Ablation
Occipital nerve ablation is usually performed using radiofrequency. It targets the pain carrying fibres to reduce pain signals and is typically considered when a diagnostic nerve block gives good relief but the benefit wears off, when pain is recurring and affecting daily life, or when other treatments have not achieved lasting improvement. The aim is to provide longer term pain reduction and improved function. Occipital nerve ablation may provide relief for months, although some patients may require repeat treatment if symptoms return over time.
What to Expect During the Procedure
The procedure is usually carried out as a day case. You will be positioned comfortably, often lying face down or seated, and the area will be cleaned and numbed. Using guidance where appropriate, the clinician places the needle precisely near the nerve. For a nerve block, the injection is then given. For ablation, radiofrequency treatment is applied. The procedure usually takes a short time and most patients are able to go home the same day.
After the Procedure
It is normal to have mild soreness at the injection site for a short period after treatment. You may be advised to take it easy for the rest of the day, avoid strenuous activity for 24 hours, and monitor pain relief and symptom changes over the following days and weeks. Keeping a simple pain diary can be helpful in measuring how effective the treatment has been and whether the pain pattern has changed.
Benefits of Occipital Nerve Block and Ablation
Potential benefits of occipital nerve block and ablation include targeted pain relief at the source, reduced irritation around the affected nerve, improved sleep, concentration, and daily function, and useful diagnostic information when a nerve block is used to confirm the source of pain. Ablation may offer longer lasting relief when repeated nerve blocks wear off too quickly or when symptoms continue to recur.
Possible Risks and Side Effects
All procedures carry some risks, although serious complications are uncommon. Possible effects include temporary increased pain or tenderness, bruising or swelling, temporary numbness of the scalp, dizziness or light headedness, infection or bleeding, and rare allergic reaction to medication. Your individual risks, expected benefits, and suitability for treatment will always be discussed before the procedure is carried out.
When to Consider Other Options
If occipital nerve irritation is not the main cause of symptoms, another treatment plan may be more appropriate. Depending on the diagnosis, we may recommend a combined approach including physiotherapy, medication optimisation, posture and neck rehabilitation, migraine management, or other targeted injections. Accurate diagnosis remains essential to choosing the most effective treatment pathway.
You can also explore our head and face pain treatments, view all pain treatments, or learn more about our pain management services.