My son, who's 9, was eating ice cream at the time of his bleed. He and his father both get "ice cream headaches", and suddenly, he complained of one, only it didn't go away. In researching the possible causes of brain hemorrhages, I came across one study that mentioned "cold exposure" as being a possible cause of strokes and heart attacks. I immediately thought of my son's initial complaint, and looked up what happens during a brain freeze. It turns out that there's a nerve above your palate that, when it senses cold, sends a message to your brain to prepare for cold. The brain gets the heart to pump extra blood to it in order to keep it warm, so the heart does. That extra blood dilates the vessels in your brain, causing an "ice cream headache" in about 33% of the population. I wonder if that sudden dilation is what caused Ryan's AVM to rupture. Ryan's neurologist thinks I'm nuts, of course, but my half-baked theory is that SOMETHING had to trigger the rupture. Nothing is truly spontaneous -- not even blinking. Something has to trigger the bleed, and I'd like to know what it is.
That's where my question to you all comes in: what were you doing in the moments right before your bleed? Were you sedentary, active, eating ice cream, shoveling snow in the cold, sleeping? Was your heart rate elevated at the time? I'd like to know your experience, if you don't mind sharing.
Maybe, just maybe, for those of you out there who aren't able to have your AVM(s) obliterated, we can figure out some triggers. Thanks.
Kelly (Ryan's mom)
Tags: AVM, bleed, hemmorhage, hemorrhage, rupture, triggers
Permalink Reply by Kelly Nelsen on April 24, 2010 at 2:52pm Sorry...my bleed goes against your theory. I was taking a hot shower, when I heard a kind of pop sound in my head followed by a very bad pulsing headache and whooshing sound.
Permalink Reply by Toni Yeomans on April 24, 2010 at 4:22pm
Permalink Reply by Kelly Nelsen on April 24, 2010 at 8:47pm
Permalink Reply by Jordan Johnson on April 26, 2010 at 9:59am
Permalink Reply by ashok rajamani on April 26, 2010 at 1:49pm
Permalink Reply by Kelly Nelsen on April 26, 2010 at 1:57pm This community is part of the Ben's Friends network of patient communities. Learn more at bensfriends.org.
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