That explains

...why I have felt dreadful, on and off, all day. By the time I got home, I came straight upstairs and zonked out for an hour. Corin suggested I check my BP, I just thought I was tired. But even after sleep, food and plenty of brews, I still feel dizzy and fuzzy and utterly drained.
So that's it. I'm off to the sofa to get some tea and sympathy from Coz.

Allegedly, our school is haunted. Just thought I'd let you know!