Nummular headache update.

Daniel P. Schwartz, Matthew S. Robbins, Brian M. Grosberg

Research output: Contribution to journalArticle

Abstract

Nummular headache (NH) is a rare headache disorder characterized by focal and well-circumscribed pain fixed within a rounded or oval/elliptical-shaped area of the head, typically 2 to 6 cm in diameter (Grosberg et al. Curr Pain Headache Rep 11:310-2, 2007). The disorder most commonly affects the parietal region and is almost always unilateral and side-locked. The pain is typically characterized as pressure-like, sharp, or stabbing and is usually mild to moderate in intensity. Many patients experience superimposed exacerbations of pain, lasting from seconds to days (Grosberg et al. Curr Pain Headache Rep 11:310-2, 2007). Distortions of sensation including hyperesthesia, hypoesthesia, allodynia, and paresthesias are frequently reported in the affected area. The temporal pattern may be episodic or chronic. Rarely, the disorder may be bifocal or multifocal, affecting various regions of the head simultaneously or in sequence. Treatment with gabapentin, tricyclic antidepressants, or botulinum toxin may be helpful. In this review of the more than 250 cases now reported in the literature, the epidemiology, clinical features, pathogenesis, differential diagnosis, and management of this disorder are discussed.

Original languageEnglish (US)
Pages (from-to)340
Number of pages1
JournalCurrent Pain and Headache Reports
Volume17
Issue number6
DOIs
StatePublished - Jun 2013
Externally publishedYes

Fingerprint

Headache
Pain
Hyperesthesia
Head
Parietal Lobe
Headache Disorders
Botulinum Toxins
Hypesthesia
Paresthesia
Tricyclic Antidepressive Agents
Hyperalgesia
Epidemiology
Differential Diagnosis
Pressure
Therapeutics

ASJC Scopus subject areas

  • Clinical Neurology
  • Anesthesiology and Pain Medicine

Cite this

Schwartz, D. P., Robbins, M. S., & Grosberg, B. M. (2013). Nummular headache update. Current Pain and Headache Reports, 17(6), 340. https://doi.org/10.1007/s11916-013-0340-0

Nummular headache update. / Schwartz, Daniel P.; Robbins, Matthew S.; Grosberg, Brian M.

In: Current Pain and Headache Reports, Vol. 17, No. 6, 06.2013, p. 340.

Research output: Contribution to journalArticle

Schwartz, DP, Robbins, MS & Grosberg, BM 2013, 'Nummular headache update.', Current Pain and Headache Reports, vol. 17, no. 6, pp. 340. https://doi.org/10.1007/s11916-013-0340-0
Schwartz, Daniel P. ; Robbins, Matthew S. ; Grosberg, Brian M. / Nummular headache update. In: Current Pain and Headache Reports. 2013 ; Vol. 17, No. 6. pp. 340.
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