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Cluster headache

en.wikipedia.org/wiki/Cluster_headache

Cluster headache (CH) is a neurological disorder characterized by recurrent, severe headaches on one side of the head, typically around the eye. There are ...

Cluster Headaches: Headache Behind the Eyes Symptoms, Treatment

www.webmd.com/migraines-headaches/guide/cluster-headaches

Cluster headaches are a series of relatively short but extremely painful headaches every day for weeks or months at a time. You tend to get them at the same ...

Cluster Headache - ClusterBusters

clusterbusters.org/about-cluster-headache/

What causes cluster headache is ultimately unknown, but it seems to involve the hypothalamus, a small but very important organ deep in the center of the brain.

Cluster Headaches: Treatment, Symptoms & Causes

www.emedicinehealth.com/cluster_headache/article_em.htm

Apr 4, 2016 ... Cluster headaches are intense, painful headaches that occur in groups. Learn about cluster headache treatment, symptoms, causes, triggers, ...

Cluster Headaches. Severe chronic headache causes, treatment ...

patient.info/health/cluster-headaches-leaflet

Cluster headaches occur as attacks of severe, one-sided headaches. Typically, a number of attacks occur over several weeks - a bout (cluster) of attacks.

Cluster Headache: Background, Pathophysiology, Etiology

emedicine.medscape.com/article/1142459-overview

Dec 7, 2015 ... Cluster headache (CH), also known as histamine headache, is a primary neurovascular headache disorder, the pathophysiology and etiology ...

Cluster Headaches: Causes, Symptoms and Diagnosis - Medical ...

www.medicalnewstoday.com/articles/172387.php

Mar 7, 2016 ... Cluster headaches occur several times a day, they come on unexpectedly, do not last long, and are generally very painful. Frequently, the ...

Cluster headache - The Migraine Trust

www.migrainetrust.org/about-migraine/types-of-migraine/other-headache-disorders/cluster-headache/

Cluster headache is one of the most painful conditions known to mankind. It is a rare type of headache that affects about 1 to 2 people in every 1000.

Is It a Migraine or a Cluster Headache? | Everyday Health

www.everydayhealth.com/news/it-migraine-cluster-headache/

Jan 22, 2015 ... Both migraine and cluster headaches cause severe pain, but the similarities end there. Understanding which type of headache is causing your ...

Cluster Headaches: The Worst Possible Pain? - The Atlantic

www.theatlantic.com/health/archive/2013/11/cluster-headaches-the-worst-possible-pain/281524/

Nov 19, 2013 ... The “worst pain known to medical science” is an impossible thing to quantify, though many sufferers of cluster headaches are quick to describe ...

Answer
Cluster Headaches
Cluster headaches are severely painful headaches that occur in cycles. They start suddenly and occur on one side of the head. Additional symptoms include face and eye redness and nausea. More »
Source: healthline.com
More Info

Overview - Cluster headache - Mayo Clinic

www.mayoclinic.org

Jun 15, 2016 ... Cluster headaches, which occur in cyclical patterns or clusters, are one of the most painful types of headache. A cluster headache commonly ...

Cluster headache: MedlinePlus Medical Encyclopedia

medlineplus.gov

A cluster headache is a type of headache. It is one-sided head pain that may involve tearing of the eyes, a droopy eyelid, and a stuffy nose. Attacks occur ...

What Are Cluster Headaches? Treatment, Symptoms, Causes, Relief

www.medicinenet.com

Aug 25, 2016 ... What is a cluster headache? Read about cluster headaches causes, symptoms, treatment, and more. Learn how the pain from cluster ...