Occipital Neuralgia
The headache you're describing with shooting pain from above the ear to the occiput is most consistent with occipital neuralgia (ON).
Clinical Presentation
Occipital neuralgia causes chronic, sharp, stabbing pain in the upper neck, back of the head, and behind the ears that can radiate to the front of the head 1. The pain distribution follows the greater occipital nerve, lesser occipital nerve, third occipital nerve, or a combination of these three nerves 1.
Key diagnostic features include:
- Pain pattern: Sharp, shooting, electrical, or stabbing quality originating from the occiput and extending along the posterior scalp 2
- Location: Starts in the posterior temporal area above the ear, extends to retroauricular area, then suboccipital area and lateral neck 3
- Laterality: Most cases present with unilateral pain, though bilateral presentations can occur 1
- Physical examination: Tenderness over the greater and lesser occipital nerves on palpation 1
Differential Considerations
While your description fits occipital neuralgia, be aware that C3 radiculopathy can produce an identical pain pattern. One case report documented chronic temporo-occipital headache starting above the ear and radiating to the retroauricular, suboccipital, and lateral neck areas that completely resolved after C3 nerve root decompression 3. This represents "headache attributed to upper cervical radiculopathy" rather than classic occipital neuralgia.
Critical distinction: Cervicogenic headache and migraine with neck pain can mimic occipital neuralgia, but these typically lack the sharp, neuralgiform quality and specific nerve distribution pattern 4.
Diagnostic Approach
Diagnosis is primarily clinical based on the characteristic pain distribution and physical examination findings 1. Look specifically for:
- Tenderness to palpation over occipital nerve distribution
- Absence of hypesthesia or allodynia (though these can occasionally be present)
- Normal neck range of motion (unless concurrent cervical pathology)
- Positive response to diagnostic nerve block
Imaging considerations: If symptoms suggest structural pathology (particularly if there's associated neurological deficit or atypical features), consider cervical spine imaging to evaluate for C2/C3 foraminal stenosis or other compressive lesions 3.
Treatment Algorithm
First-line treatment: Greater occipital nerve blocks using 1-2% lidocaine or 0.25-0.5% bupivacaine, potentially combined with corticosteroids 1. However, note that evidence for occipital nerve blocks in idiopathic intracranial hypertension-related headache is limited and lacks consensus 5.
Second-line options:
Definitive treatment: Surgical decompression through resection of the obliquus capitis inferior muscle, though this carries significant risks and should be reserved for refractory cases 1. Occipital nerve stimulation is a treatment option for medically refractory occipital neuralgia (Level III recommendation) 2.
Common Pitfalls
Do not confuse this with:
- Migraine (which typically has throbbing quality, photophobia, phonophobia, and nausea) 6, 7
- Tension-type headache (which has pressing/tightening character, bilateral location, and mild-to-moderate intensity) 7
- Postdural puncture headache (which is orthostatic and follows dural puncture) 8
The key distinguishing feature is the sharp, shooting, neuralgiform pain in a specific nerve distribution rather than the dull, pressure-like quality of tension headaches or the throbbing quality of migraines.