Thanks Christy, the alarm sounds like a good idea. I remember as a kid I went to bed after the Sullivans, unfortunately we don't have a regular nightly show that we watch, so an alarm might help.

I am racking my brain for what she has eaten recently and all I can come up with is some Turkish bread from the supermarket. It was in a packet, so I would assume that it might have on of those nasty preservatives in it, next time I will buy it from a proper bakery. Not like me to not look at the labels.