Cluster headache (CH) is a neurological disorder characterized by recurrent,
severe headaches on one side of the head, typically around the eye. There are ...
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 ...
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 occur as attacks of severe, one-sided headaches. Typically, a
number of attacks occur over several weeks - a bout (cluster) of attacks.
Dec 7, 2015 ... Cluster headache (CH), also known as histamine headache, is a primary
neurovascular headache disorder, the pathophysiology and etiology ...
Nov 19, 2013 ... The rare "suicide headache" is lesser-known than migraines, widely
misunderstood, and often described as the worst pain known to humans.
Jan 5, 2016 ... 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.
Jan 22, 2015 ... Both migraine and cluster headaches cause severe pain, but the similarities end
there. Understanding which type of headache is causing your ...
Feb 26, 2016 ... Cluster headaches are severely painful and occur in cycles. Read more for tips
on how to treat and relieve them.
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 ...