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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

Cluster headache - Wikipedia

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

Sep 3, 2016 ... 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 ...

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.

Overview - Cluster headache - Mayo Clinic

www.mayoclinic.org/diseases-conditions/cluster-headache/home/ovc-20206295

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 ...

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

www.medicinenet.com/cluster_headaches/article.htm

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

Cluster Headache: Background, Pathophysiology, Etiology

emedicine.medscape.com/article/1142459-overview

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

Cluster Headaches - American Migraine Foundation

americanmigrainefoundation.org/living-with-migraines/types-of-headachemigraine/cluster-headaches/

Cluster headaches occur in more men than women, but short-lasting, one-sided headache are still most likely cluster headaches even in women.

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. 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.