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Cluster headache


Title




Not a rare disease Not a rare disease

Categories:
Nervous System Diseases

Summary Summary


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Cluster headaches are a form of headache notable for their extreme pain and their pattern of occurring in "clusters", usually at the same time(s) of the day for several weeks. The headaches are accompanied by autonomic symptoms, and some people experience restlessness and agitation.[1][2][3]

A cluster headache begins with severe pain strictly on one side of the head, often behind or around one eye. In some people, it may be preceded by a migraine-like "aura." The pain usually peaks over the next 5 to 10 minutes, and then continues at that intensity for up to three hours before going away. Typical attacks may strike up to eight times a day and are relatively short-lived. On average, a cluster period lasts 6 to 12 weeks. Autonomic symptoms may include: conjunctival injection (bloodshot eyes), swelling under or around the eye, excessive tearing of the eyes, drooping of the eyelid, runny nose and/or nasal congestion, and forehead and facial sweating. These symptoms generally occur only during the pain attack and are on the same side as the headache pain.[1][2][3]

Cluster headaches usually begin between the ages of 20 and 50, although they can start at any age. Males are more commonly affected than females. Treatment can be divided into acute therapy aimed at stopping symptoms once they have started and preventive therapy aimed at preventing recurrent attacks during the cluster period. [1][2][3]


Last updated: 7/14/2015

Symptoms Symptoms


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People with cluster headaches describe the pain as piercing and unbearable. The headaches occur in "clusters" usually at the same time of the day and night for several weeks. The symptoms are usually experienced on one side of the head, often behind or around the eye. The nose and the eye on the affected side of the head may also get red, swollen, and runny. Some people will experience nausea; restlessness; changes in blood pressure and heart rate; and agitation, or sensitivities to light, sound, or smell. Most affected individuals have one to three cluster headaches a day and two cluster periods a year, separated by periods of freedom from symptoms.

A small group of people develop a chronic form of the disorder, characterized by bouts of cluster headaches that can go on for years with only brief periods (2 weeks or less) of remission.[1][2]

 

Last updated: 4/1/2016

This table lists symptoms that people with this disease may have. For most diseases, symptoms will vary from person to person. People with the same disease may not have all the symptoms listed. This information comes from a database called the Human Phenotype Ontology (HPO) . The HPO collects information on symptoms that have been described in medical resources. The HPO is updated regularly. Use the HPO ID to access more in-depth information about a symptom.

Showing of 9 |
Medical Terms Other Names
Learn More:
HPO ID
Percent of people who have these symptoms is not available through HPO
Agitation 0000713
Autosomal dominant inheritance 0000006
Cluster headache 0012199
Edema
Fluid retention
Water retention
[ more ]
0000969
Hyperhidrosis
Excessive sweating
Increased sweating
Profuse sweating
Sweating
Sweating profusely
Sweating, increased
[ more ]
0000975
Miosis
Constricted pupils
Pupillary constriction
[ more ]
0000616
Pain 0012531
Ptosis
Drooping upper eyelid
0000508
Rhinorrhea
Runny Nose
0031417
Showing of 9 |
Do you have more information about symptoms of this disease? We want to hear from you.
Last updated: 2/1/2021
Do you have updated information on this disease? We want to hear from you.

Cause Cause


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Scientists aren't sure what causes cluster headaches, although there are currently several theories. The tendency of cluster headaches to occur during the same time(s) from day to day, and more often at night than during the daylight hours, suggests they could be caused by irregularities in the body’s circadian rhythms, which are controlled by the brain and a family of hormones that regulate the sleep-wake cycle. The development of cluster headaches may additionally be related to the body's release of histamine (chemical released in the body during an allergic response) or serotonin (chemical made by nerve cells). It is also possible that a problem in a part of the brain called the hypothalamus may be involved. [1][2]
 
Alcohol (especially red wine) provokes attacks in more than half of those with cluster headaches, but has no effect once the cluster period ends. Cluster headaches are also strongly associated with cigarette smoking.[2] Glare, stress, or certain foods may also trigger an attack.[1]

An increased familial risk of these headaches suggests that there may be a genetic cause, though more studies are needed to confirm this suspicion and identify specific genetic changes associated.[2] 
Last updated: 4/1/2016

Treatment Treatment


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Treatment does not cure cluster headaches. The goal of treatment is to relieve symptoms. Spontaneous remission may occur, or treatment may be required to prevent headaches.[1]

There are medications available to lessen the pain of a cluster headache and suppress future attacks. Oxygen inhalation and triptan drugs (such as those used to treat migraine) administered as a tablet, nasal spray, or injection can provide quick relief from acute cluster headache pain. Lidocaine nasal spray, which numbs the nose and nostrils, may also be effective.  Ergotamine and corticosteroids such as prednisone and dexamethasone may be prescribed to break the cluster cycle and then tapered off once headaches end.  Verapamil may be used preventively to decrease the frequency and pain level of attacks. Lithium, valproic acid, and topiramate are sometimes also used preventively.[2] 

More detailed information on medications can be found in the treatment and management sections of Medscape Reference's article on cluster headache.
Last updated: 11/1/2013

Find a Specialist Find a Specialist


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If you need medical advice, you can look for doctors or other healthcare professionals who have experience with this disease. You may find these specialists through advocacy organizations, clinical trials, or articles published in medical journals. You may also want to contact a university or tertiary medical center in your area, because these centers tend to see more complex cases and have the latest technology and treatments.

If you can’t find a specialist in your local area, try contacting national or international specialists. They may be able to refer you to someone they know through conferences or research efforts. Some specialists may be willing to consult with you or your local doctors over the phone or by email if you can't travel to them for care.

You can find more tips in our guide, How to Find a Disease Specialist. We also encourage you to explore the rest of this page to find resources that can help you find specialists.

Healthcare Resources

  • To find a medical professional who specializes in genetics, you can ask your doctor for a referral or you can search for one yourself. Online directories are provided by the American College of Medical Genetics and the National Society of Genetic Counselors. If you need additional help, contact a GARD Information Specialist. You can also learn more about genetic consultations from MedlinePlus Genetics.

Research Research


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Research helps us better understand diseases and can lead to advances in diagnosis and treatment. This section provides resources to help you learn about medical research and ways to get involved.

Clinical Research Resources

  • The Centers for Mendelian Genomics program is working to discover the causes of rare genetic disorders. For more information about applying to the research study, please visit their website.
  • ClinicalTrials.gov lists trials that are related to Cluster headache. Click on the link to go to ClinicalTrials.gov to read descriptions of these studies.

    Please note: Studies listed on the ClinicalTrials.gov website are listed for informational purposes only; being listed does not reflect an endorsement by GARD or the NIH. We strongly recommend that you talk with a trusted healthcare provider before choosing to participate in any clinical study.

Organizations Organizations


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Support and advocacy groups can help you connect with other patients and families, and they can provide valuable services. Many develop patient-centered information and are the driving force behind research for better treatments and possible cures. They can direct you to research, resources, and services. Many organizations also have experts who serve as medical advisors or provide lists of doctors/clinics. Visit the group’s website or contact them to learn about the services they offer. Inclusion on this list is not an endorsement by GARD.

Organizations Supporting this Disease

  • American Migraine Foundation (AMF)
    19 Mantua Rd.
    Mount Royal, NJ 08061
    Telephone: 856-423-0043
    Fax: 856-423-0082
    E-mail: amf@talley.com
    Website: https://americanmigrainefoundation.org/
  • M.A.G.N.U.M. (The National Migraine Association)
    100 N Union Street
    Suite B
    Alexandria, VA 22314
    Website: http://www.migraines.org/
  • Migraine Research Foundation
    300 East 75th Street
    Suite 3K
    New York, NY 10021
    Telephone: +1-212-249-5402
    Fax: +1-212-249-5405
    E-mail: contactmrf@migraineresearchfoundation.org
    Website: https://migraineresearchfoundation.org/
  • National Headache Foundation (NHF)
    820 N Orleans, Suite 201
    Chicago, IL 60610-3132
    Toll-free: 1-888-643-5552
    Telephone: +1-312-274-2650
    E-mail: info@headaches.org
    Website: https://headaches.org
  • Organization for Understanding Cluster Headaches (O.U.C.H.)
    3225 Winding Way
    Round Rock, TX 78664
    Telephone: 214-783-1899
    E-mail: contact_ouch@ouch-us.org
    Website: http://www.ouch-us.org/index.shtml
Do you know of an organization? We want to hear from you.

Learn More Learn More


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These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional.

Where to Start

  • MedlinePlus was designed by the National Library of Medicine to help you research your health questions, and it provides more information about this topic.
  • The National Institute of Neurological Disorders and Stroke (NINDS) collects and disseminates research information related to neurological disorders. Click on the link to view information on this topic.
  • The National Organization for Rare Disorders (NORD) has a report for patients and families about this condition. NORD is a patient advocacy organization for individuals with rare diseases and the organizations that serve them.

In-Depth Information

  • Medscape Reference provides information on this topic. You may need to register to view the medical textbook, but registration is free.
  • Online Mendelian Inheritance in Man (OMIM) is a catalog of human genes and genetic disorders. Each entry has a summary of related medical articles. It is meant for health care professionals and researchers. OMIM is maintained by Johns Hopkins University School of Medicine. 
  • PubMed is a searchable database of medical literature and lists journal articles that discuss Cluster headache. Click on the link to view a sample search on this topic.

GARD Answers GARD Answers


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Questions sent to GARD may be posted here if the information could be helpful to others. We remove all identifying information when posting a question to protect your privacy. If you do not want your question posted, please let us know.

Have a question? Contact a GARD Information Specialist.

References References


  1. Campellone JV. Cluster headache. MedlinePlus. 11/05/2014; http://www.nlm.nih.gov/medlineplus/ency/article/000786.htm.
  2. Headache: Hope Through Research. National Institute of Neurological Disorders and Stroke (NINDS). 11/03/2015; https://www.ninds.nih.gov/Disorders/Patient-Caregiver-Education/Hope-Through-Research/Headache-Hope-Through-Research.
  3. May A. Cluster headache: Epidemiology, clinical features, and diagnosis. UpToDate. 05/22/2014; http://www.uptodate.com/contents/cluster-headache-epidemiology-clinical-features-and-diagnosis.
Do you know of a review article? We want to hear from you.
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You can help advance rare disease research!
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