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Ocular migraine

22 Dec

I picked up a few books at the second hand store the other day, for my science teacher collection. I was looking for my own copy of The Selfish Gene by Richard Dawkins, which I’m listening to on audio as I run errands, and The Man Who Mistook his Wife for a Hat by Oliver Sacks, a few highly recommended works by Mary Roach, and Worms Eat my Garbage by Mary Appelhof. I found Meditations of John Muir, An Anthropologist on Mars by Sacks, and The Parrot’s Lament by Eugene Linden. I started reading the Sacks book this morning, and was on the first story, of an artist whose head injury caused him to lose all ability to see color, when I became aware of a small, flashing arc around the right side of my peripheral vision. I was glad to have had some experience with this before, which told me to was an ocular migraine and nothing to worry about. After trying to get a better look at the thing–always impossible, as it’s peripheral by nature, I looked for images online that matched what  was seeing, and found something similar:My arc is thinner, less regular in shape, and a mirror image of this one. What the picture can’t capture is the way it pulsates and flashes. It slowly expands, and then disappears.

Connected with the ocular migraine is a phenomenon called a complex migraine, which messes with other brain functions such as speech. Both types can precede a painful migraine, though I have never had one, and seldom have headaches at all except when fighting an infection.

 
2 Comments

Posted by on December 22, 2015 in Places & Experiences

 

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2 responses to “Ocular migraine

  1. jdawgsrunningblog

    December 23, 2015 at 6:22 am

    That’s scary—are you okay?! Is this something to be concerned about?

     
    • toesinthedirt

      December 23, 2015 at 9:42 am

      It was scary the first time, but my research has led me to believe that no, it’s not a concern. Thanks for yours!

       

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