I just had an episode with my right eye having a "sunspot" and ripply, prism-like peripheral effects. I became very light headed and when I looked out of my window, my eye became worse. I sat up and my right eye lost vision completely. It went black. The phone rang and I answered, telling my friend that something was terribly wrong. I almosy passed out. I hung up and lay back on my bed and a few minutes later it started to clear and my right eye vision returned. The whole thing lasted about twenty minutes. Very slight headache (which I already had due to sinus allergies) but facial paresthesia and weakness on my right (I already have hemiplegia.) I have never had an episode like this. It scared me half to death! My neurologist will be calling me back today to discuss this with me and I am scheduled to see her. With my history of FMS, ME-CFIDS and CML, we need to rule out everything else but I do have a history of migraine (as does my sister and her daughter) and so I think ot was Aura or "Silent Migraine". What do you think?