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Changes in brain's blood flow could cause 'brain freeze'
Date:4/22/2012

tructure, Serrador adds, the sudden influx of blood could raise pressure and induce pain. The following vasoconstriction may be a way to bring pressure down in the brain before it reaches dangerous levels.

He notes that similar alterations in blood flow could be at work in migraines, posttraumatic headaches, and other headache types. If further research confirms these suspicions, then finding ways to control blood flow could offer new treatments for these conditions. Drugs that block sudden vasodilation or target channels involved specifically in the vasodilation of headaches could be one way of changing headaches' course.


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Contact: Donna Krupa
dkrupa@the-aps.org
American Physiological Society
Source:Eurekalert

Page: 1 2 3

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