I am a regular on the prostate cancer forum so please excuse what it says at the bottom of my post about me. I came here looking for anyone who might have had a problem like mine. I was recently admitted to the hospital w/ chest pains and loss of vission. After a ton of testing the docs found nothing wrong with my heart, Thank God! But a neurologist came to my room after looking at a cat scan of my head and said he beleived I was having migraines. I told him I never had a migrain headache before. He replied you can have them without any pain and your symptoms (partial & total loss of sight) are typical of migrains. Sometimes I loose just the top half of my vission, it just goes black on the top and the bottom half is clear. Other times my sight just slowly fogs out entirely. Very scary while driving! Have any of you ever experianced anything like this before or if this a usual occerence with migrains? Thanks for any help you can give me!