If migraine implies headache, let's rule out migraine.
I've experienced 0 migraines and a total of a dozen or
so headaches in my entire life (usually from hunger).
It is possible that I checked out a dim flashlight this
morning, half asleep. The "D" batteries proved good,
but the bulb looked dim orange/yellow. Is it possible
that I was seeing a persistent image of the filament?
Thanks to everyone, for a wide spectrum of thoughts,
H.K.
Mike Tyner - 14 Sep 2007 05:07 GMT
> If migraine implies headache, let's rule out migraine.
Let's don't. 10-20% of migraine occurs without headache. If your visual
symptoms were in both eyes and interfered with your right field only, it's
pretty hard to attribute it to anything else.
-MT
Herbert.Kocks@gmail.com - 14 Sep 2007 06:47 GMT
> <Herbert.Ko...@gmail.com> wrote
>
[quoted text clipped - 5 lines]
>
> -MT
The visual symptoms seemed identical in both eyes, opened or closed:
a bright well-defined curved line, slightly "southwest" of the center
of vision.
The curve moved with the eyes. And then, after some forty-five
minutes,
it just disappeared ...
Still sounds like a painless migraine?
-H.K.
Scott Seidman - 14 Sep 2007 13:14 GMT
Herbert.Kocks@gmail.com wrote in news:1189748853.544127.14960
@o80g2000hse.googlegroups.com:
> Still sounds like a painless migraine?
None of the symptoms seem to rule it out.

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Mike Tyner - 14 Sep 2007 13:19 GMT
> Still sounds like a painless migraine?
The glove still fits.
-MT
Dr. Leukoma - 14 Sep 2007 13:37 GMT
On Sep 13, 8:37 pm, Herbert.Ko...@gmail.com wrote:
> If migraine implies headache, let's rule out migraine.
> I've experienced 0 migraines and a total of a dozen or
[quoted text clipped - 7 lines]
> Thanks to everyone, for a wide spectrum of thoughts,
> H.K.
After-images don't usually last 45 minutes, nor do they expand before
they suddenly disappear, IMHO. One can find pictures of the
scintillating scotomas of migraine, and many of them, as reported by
patients, have an arcuate, or scalloped shape that would seem to
resemble your half heart.