Short answer · Medically reviewed summary · Last updated: 2026-04-07
Occipital neuralgia is clinically referred to by several synonyms, including Arnold’s neuralgia, occipital nerve entrapment, and C2 neuralgia, reflecting its classification as a neuropathic pain syndrome affecting the occipital nerves. Synonyms and Historical Nomenclature While Occipital Neuralgia is the standard medical term, you may encounter it under several alternative names in medical records or historical literature. The term "Arnold’s neuralgia" is frequently used in European medical traditions, named after Friedrich Arnold, who first described the distribution of these nerves in the 19th century.
Occipital neuralgia is clinically referred to by several synonyms, including Arnold’s neuralgia, occipital nerve entrapment, and C2 neuralgia, reflecting its classification as a neuropathic pain syndrome affecting the occipital nerves.
While Occipital Neuralgia is the standard medical term, you may encounter it under several alternative names in medical records or historical literature. The term "Arnold’s neuralgia" is frequently used in European medical traditions, named after Friedrich Arnold, who first described the distribution of these nerves in the 19th century. Other descriptive terms include "greater occipital neuralgia" or "lesser occipital neuralgia," depending on which specific nerve branch is affected. In some older texts, you may see it referred to as "occipital neuritis," though this term is now largely deprecated because the condition is rarely caused by true inflammation of the nerve.
In formal medical coding, Occipital Neuralgia is classified under the International Classification of Diseases (ICD-10/11) as a specific form of cranial neuralgia. Because Occipital Neuralgia involves the irritation of the nerves running from the top of the spinal cord up through the scalp, it is often grouped under broader categories of neuropathic facial or head pain. The condition is documented in the NIH Genetic and Rare Diseases Information Center (GARD) database, which helps streamline the diagnosis process for patients who may otherwise be misdiagnosed with primary headache disorders like migraines.
The variety of names for Occipital Neuralgia stems from its historical identification as a symptom rather than a distinct diagnosis. As our understanding of nerve compression and cervical spine anatomy has evolved, medical professionals have moved away from eponyms like "Arnold’s neuralgia" toward more anatomically descriptive terminology. Today, "Occipital Neuralgia" remains the preferred term in clinical settings because it clearly identifies the affected site and the nature of the pain, facilitating better communication between neurologists, pain management specialists, and patients.
Medical Disclaimer: This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.