Not quite myself

I had a rather odd weekend in hospital. I'm back home now but still feeling rather peculiar.
I was "discovered" by some kind sole, out for the count face down on Saturday evening (no I hadn't been drinking etc).
I had damaged my eyes earlier and was suffering quite acute blindness, which is why I gave up the idea of cycling home and was headed towards a friends house when I must have blacked out.
I have seen an optitian since coming home and he said there isn't any damage to my eyes he can see, but today has been a very trying day, and things are still decidedly odd.
I had to finish a couple of items today, and there are a number of things which are "pressing", so I can't take a break.
Hopefully things will "look" a little clearer tomorrow.