# Occipital neuralgia | Symptoms, Causes, Tests and Treatment | OSANG > Occipital neuralgia is a headache disorder characterized by sharp pain that starts in the occiput and radiates to the parietal region, temporal region, and around the ey… - Official page: https://osns.co.kr/en/encyclopedia/occipital-neuralgia - Organization: OSANG Neurosurgery ## Page content Headache ## Occipital neuralgia Occipital Neuralgia · G54.2 Occipital neuralgia is a headache disorder characterized by paroxysmal or persistent stabbing pain in the distribution area of the greater or lesser occipital nerve. ## At a glance Occipital neuralgia is a headache disorder characterized by sharp pain that starts in the occiput and radiates to the parietal region, temporal region, and around the eyes. It is accompanied by hypersensitivity to touch (allodynia) on the scalp, and the main causes are neck trauma, cervical arthritis, and muscle tension. Greater occipital nerve block (lidocaine + steroids) is the first-line treatment, and studies show a temporary pain reduction effect in about 76% of patients. In case of recurrence, consider botulinum toxin injection or neuromodulation. - 01Definition and Overview - 02Causes and Pathophysiology - 03symptoms - 04diagnosis - 05treatment - 06prognosis ## Definition and Overview Occipital neuralgia is a headache disorder characterized by paroxysmal or persistent stabbing pain in the distribution area of the greater occipital nerve (C2), lesser occipital nerve (C2-3), or third occipital nerve (C3). It is classified as a neuralgic headache in the International Classification of Headache Disorders (ICHD-3) and is characterized by unilateral or bilateral pain that starts from the back of the head and radiates to the parietal region, temporal region, and behind the eyes. ## Causes and Pathophysiology Occipital neuralgia is caused by irritation or entrapment of the occipital nerve. The main causes are as follows: - Neck trauma: whiplash injury, direct impact - Cervical degenerative changes: cervical arthritis, cervical disc herniation (C2-3), osteophyte formation - Muscle tension: Chronic tension and spasms of the semispinalis capitis, trapezius, etc. - Compression or inflammation of the upper cervical nerve roots (C2, C3) - Rarely, tumors, cervical malformations, arteriovenous malformations Incorrect posture (forward neck bending, turtle neck) and long-term use of computers and smartphones are important triggers and aggravating factors in modern times. ## symptoms Typical symptoms of occipital neuralgia are as follows: - Pain area: begins in the occiput (back of the head) and radiates to the parietal region, temporal region, periorbital region, and behind the eye. - Pain pattern: Sudden, paroxysmal electrical or stabbing pain. There may also be a background of persistent dull pain. - Allodynia: Hypersensitivity to touch on the scalp, causing pain even when combing hair or touching a pillow - Tinel's sign: Causes radiating pain when the area of the nerve running below the occipital protuberance is pressed or tapped. - Trigger Posture: Worsened by certain neck positions (rotation, extension) ## diagnosis Diagnosis is a clinical diagnosis. It is confirmed by the characteristic history (pain pattern, radiating area), tenderness at the occipital nerve pressure point, Tinel sign, and response to nerve block. Diagnostic nerve block is an important method for both diagnosis and treatment. Occipital neuralgia is supported if pain is significantly reduced after injection of a local anesthetic into the greater occipital nerve. Cervical spine MRI is performed to rule out nerve root compression, disc disease, or other structural abnormalities. It is necessary to differentiate it from cervicogenic headache, migraine, and trigeminal neuralgia. ## treatment ### Occipital nerve block It is the first treatment. A mixture of local anesthetic (lidocaine, bupivacaine) and corticosteroid is injected into the area where the greater occipital nerve runs. According to the study, a temporary pain reduction effect was reported in about 76% of patients. Accuracy can be improved with ultrasound-guided procedures. The duration of effect varies from patient to patient, ranging from several weeks to several months. ### oral medication It can be used alone or in combination with nerve blocks. - Gabapentin: Effective for neuropathic pain - Tricyclic antidepressants (TCA): amitriptyline, nortriptyline - Carbamazepine: Used for paroxysmal pain - Muscle relaxants: Used as an adjuvant when accompanied by muscle tension ### Botulinum toxin injection In cases where repeated nerve blocks are relied upon or recurrences are frequent, botulinum toxin is injected into the area where the greater occipital nerve runs. Some studies have reported pain reduction effects over several months. ### Radiofrequency nerve block and neuromodulation - Radiofrequency ablation: Performed on the C2-3 nerve root or the greater occipital nerve route for lasting effects. - Occipital nerve stimulation (ONS): A surgical nerve control method considered for intractable occipital neuralgia. ### conservative management Posture correction, cervical stretching exercises, heat packs, and physical therapy (cervical muscle relaxation) are helpful in managing symptoms and preventing recurrence. ## prognosis Symptoms of occipital neuralgia can be controlled in most patients if the cause is corrected and appropriate treatment is given. Nerve block treatment manages symptoms through repeated administration, and treatment of the causative disease (cervical spine degenerative changes, etc.) is important for long-term prognosis. In some patients, headaches can become chronic and lead to intractable headaches, in which case an integrated approach at a multidisciplinary pain clinic is necessary. --- This information is provided for medical educational purposes and is not a substitute for individual medical care or treatment. If you have any symptoms, be sure to seek professional advice. Inquiries: Osang Neurosurgery 1599-5453 | osns.co.kr ## Related articles - giant cell arteritis - Hemicrania continua - Hypnic Headache - Idiopathic intracranial hypertension This article provides general medical information and does not replace an individual diagnosis or treatment plan. Please seek a medical assessment if symptoms persist. ## Important notice This Markdown alternative helps search and AI tools understand the public page accurately. It provides general health information and does not replace an individual diagnosis or treatment.