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cluster headache
noun
: a headache that is characterized by severe pain in the eye or temple and tends to recur in a series of attacks
Examples of cluster headache in a Sentence
Recent Examples on the Web
Studies are beginning to corroborate anecdotes, for example, that DMT could treat cluster headaches, one of the most painful conditions known to humankind.
—Oshan Jarow, Vox, 4 Nov. 2024
Several underlying conditions, such as migraine, cluster headaches, and infections, can cause pain on one side of your head.
—Mark Gurarie, Health, 25 July 2024
Related article Unforgettable photos of psychedelia and debauchery from the golden age of LSD
In small clinical trials, synthetic versions of the psychedelic have shown benefits in tackling cluster headaches, anxiety, anorexia, obsessive-compulsive disorder and various forms of substance abuse.
—Sandee Lamotte, CNN, 22 Oct. 2024
Another is being investigated as a treatment for cluster headaches.
—Shayla Love, The Atlantic, 20 Oct. 2024
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Word History
First Known Use
1953, in the meaning defined above
Dictionary Entries Near cluster headache
Cite this Entry
“Cluster headache.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cluster%20headache. Accessed 22 Nov. 2024.
Medical Definition
cluster headache
noun
: a headache that is characterized by severe unilateral pain in the eye or temple, affects primarily men, and tends to recur in a series of attacks
called also histamine cephalalgia, histamine cephalgia, Horton's syndrome
More from Merriam-Webster on cluster headache
Britannica.com: Encyclopedia article about cluster headache
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