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What Causes Cluster Headaches?
- Headaches: Cluster - Causes
- Highlights
- Introduction
- Cluster Headaches
- Prognosis
- Risk Factors
- Symptoms
Causes
Cluster headaches, like migraines, are likely due to an interaction of abnormalities in the blood vessels and nerves that affect regions in the face.
Abnormalities in the Hypothalamus
Evidence strongly suggests that abnormalities in the hypothalamus, a complex structure located deep in the brain, may play a major role in cluster headaches. Advanced imaging techniques have shown that a specific area in the hypothalamus is asymmetrical in these patients and is activated during a cluster...
Read moreMore information on "What Causes Cluster Headaches?"
From Our Experts
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Cluster Headaches, Oxygen, and Bureaucratic Stupidity
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05/14/07 #5: Chronic cluster headaches, neurologist afraid to...
FullQuestion:I have been suffering from chronic cluster headaches for the past 20 years since I was 25. After numerous CT's and MRI tests... Read more »
05/28/07 #3: Cluster headaches, serotonin levels, "body clocks?"
Full Question: Hi, I have cluster headaches, when I am in a cluster Topamax is what saves me, along with Imitrex StatDose. I read anything... Read more »
From Our Sources
High Dose Verapamil Problematic in Cluster Headache Treatment
Cluster headaches are often said to be the most painful of all headaches. They have been described as "boring," bearing, burning," "like a hot poker... Read more »
Headaches: Cluster: Cluster Headaches
Source: ADAM Encyclopedia
Cluster HeadachesCluster headaches are among the most painful, and least common, of all headaches. The pain can be so excruciating that they are... Read more »
Headaches: Cluster: Managing Cluster Headaches
Source: ADAM Encyclopedia
Many patients report a delay of 1 - 6 years in the diagnosis of their cluster headaches. Migraine-like symptoms (light and sound sensitivity, aura,... Read more »
Cluster headaches
Source: ADAM Encyclopedia
A cluster headache is one-sided head pain that may involve tearing of the eyes and a stuffy nose. Attacks occur regularly for 1 week to 1 year,... Read more »
Cluster Headaches
Source: HealthCentral Encyclopedia
A type of headache that predominantly affects middle-aged men. It includes episodes of severe, one-sided pain around the eye that occurs daily for... Read more »
Images
Learn the role that the trigeminal nerve plays in causing cluster headaches in this diagram... Read more »
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