Occipital Neuralgia (ON) is not technically a cranial nerve pain condition. Rather, it is a spinal nerve pain condition. It is included here because it is a common condition among facial pain patients.
Occipital Neuralgia is a condition in which the occipital nerves are inflamed or injured. The occipital nerves run from the 2nd and 3rd cervical vertebrae up the posterior scalp (back of the head) to the vertex (top of the head.) The condition causes pain in the back of the head and/or the base of the skull. It is sometimes called cervicogenic headache.
It is sometimes confused with migraine headaches because the symptoms can be similar. Like the cranial neuralgias, it is most commonly felt on one side of the head or the other, but it is possible to have bilateral occipital neuralgia.
The pain of ON is often described as shooting, zapping, electric, or tingling pain very similar to that of Trigeminal Neuralgia, only with symptoms located on one side of the scalp rather than in the face. Other symptoms include:
- Pain behind the eye
- Sensitivity to light
- Neck pain
- Scalp sensitivity
ON is the result of pressure on or trauma to the occipital nerve. This can occur due to injury, muscular entrapment, or inflammation. It is a potential complication of MVD surgery, because the area through which the surgeon accesses the cranial nerves is very close to the path of the lesser occipital nerves.
Other possible causes include, but are not limited to:
- Trauma to the back of the head
- Muscle tension
- Cervical disc disease
Pronunciation of Occipital Neuralgia:
- Web MD: Occipital Neuralgia
- Wikipedia: Greater Occipital Nerve
- Johns Hopkins Medical: Occipital Neuralgia