Eye problems

Hi Everyone,

I am hoping someone can help. I had a problem with my left eye. I lost vision in it every thing went opaque grey, as the vision came back I had a small letter box shape in the middle which was clear and everything around this was blurred. Gradually all came back to normal. There was no pain and the whole thing only lasted a couple of minutes.

I mentioned it to my Dr and he referred me as I think there was concern that I had had a TIA but all the tests for this have come back as normal.

So I am trying to work out what has happened and whether it is neurological related, as it does not sound like ON.

Any thoughts would be great fully received.

Best wishes