Does anyone know anything about this?
I had a bit of a funny turn today after going out for lunch with a friend of mine. We had a few glasses of wine, pizza and a pudding and I suddenly felt like I was going to black out. My friend helped me up and apparently sat me down nearby but I don't remember it. I recovered pretty quickly and I am fine now. It definitely wasnt due to drink. We were sharing a bottle of wine and there was still loads left. I think it is post pandrial hypotension,but all the websites talk about it being an elderly persons thing. I am 45 so not quite old age. 
My BP is fine 120/80. I have also read it can be caused by hypothyroidism or diabetes. I don't think I have either. I'm going to see the doctor on Friday but just wondered if anyone might have some more information.