Cluster headache (CH) is a neurological disorder characterized by recurrent,
severe headaches on one side of the head, typically around the eye. There are ...
Learn more from WebMD about cluster headaches, a type of headache that
recurs over a period of time and can be more intense than a migraine attack.
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 ...
Apr 4, 2016 ... Cluster headaches are intense, painful headaches that occur in groups. Learn
about cluster headache treatment, symptoms, causes, triggers, ...
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.
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 ...
Dec 7, 2015 ... Cluster headache (CH), also known as histamine headache, is a primary
neurovascular headache disorder, the pathophysiology and etiology ...
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 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.
Feb 2, 2015 ... Read about cluster headaches causes, treatment, and more. Learn how the pain
from cluster headaches differs from that associated with ...