eMedicine Specialties > Neurology > Headache and Pain
Cluster Headache: Follow-up
Updated: Sep 4, 2009
Follow-up
Prognosis
- Eighty percent of patients with episodic cluster headache (CH) tend to maintain the episodic form.
- Episodic CH eventually transforms into chronic CH in 4-13% of patients. Intermediate (mixed) forms may occur.
- Prolonged, spontaneous remissions have been described in up to 12% of patients in some series, particularly in episodic CH. Chronic CH is more relentless and may persist in this form in up to 55% of cases. Less frequently, chronic CH may remit into an episodic form.
- Generally, CH is a lifelong problem.
- Pharmacologic intervention may play a part in the transformation of chronic CH into the episodic form; otherwise, it does not influence outcome.
- Late onset of this disorder, along with male sex and a previous history of episodic CH, predict a less favorable course.
Patient Education
- For excellent patient education resources, see eMedicine's Headache Center. Also, visit eMedicine's patient education articles Causes and Treatments of Migraine and Related Headaches, Cluster Headache, Alternative and Complementary Approaches to Migraine and Cluster Headaches, Cluster Headache FAQs, and Understanding Migraine and Cluster Headache Medications.
Miscellaneous
Special Concerns
Cluster headache in pregnancy
- Treatment options for cluster headache (CH) in pregnancy are poorly documented. The first line of treatment is pure oxygen via nonrebreather mask.
- Triptans and ergots alkaloids should be avoided during pregnancy.
- The use of selective preventive medications, which are rated pregnancy category B, should be discussed thoroughly with the patient and her obstetrician.17
More on Cluster Headache |
| Overview: Cluster Headache |
| Differential Diagnoses & Workup: Cluster Headache |
| Treatment & Medication: Cluster Headache |
Follow-up: Cluster Headache |
| References |
| « Previous Page |
References
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Narouze S, Kapural L, Casanova J, Mekhail N. Sphenopalatine ganglion radiofrequency ablation for the management of chronic cluster headache. Headache. Apr 2009;49(4):571-7. [Medline].
Giraud P, Chauvet S. Cluster headache during pregnancy: case report and literature review. Headache. Jan 2009;49(1):136-9. [Medline].
Boes CJ, Capobianco DJ, Cutrer FM, Dodick DW, Eross EJ, Swanson JW. Headache and Other Crainofacial Pain. In: Bradley WG, Daroff RB, Fenichel GM, Jankovic J. Neurology in Clinical Practice: The Neurological Disorders. Vol 2. 4th ed. Philadelphia, Pa: Butterworth Heinemann; 2004:2090-1.
Ekbom K, Nappi G. Diagnosis, differential diagnosis, and prognosis of cluster headache. In: The Headaches. 1993:585-9.
Lance JW. Headache: Mechanism and Management. 5th ed. Boston, Mass: Butterworth-Heinemann; 1993.
Rozen TD. Trigeminal Autonomic Cephalgias. Neurology Continium. December 2006;12:170-193.
Further Reading
Keywords
cluster headache, CH, Bing-Horton syndrome, histaminic cephalalgia, cluster migraine, paroxysmal nocturnal cephalalgia, red migraine, erythromelalgia of the head, sphenopalatine neuralgia, migrainous neuralgia, periorbital pain, Horton’s headache
Follow-up: Cluster Headache