Finally, I feel I've turned the corner. Today, I was just very tired, but only noticeably spinny when I got over-tired walking home and occasionally on a staircase. So perhaps the worst is behind me.

Many thanks to all for the helpful viewing suggestions. All very entertaining and often educational!

I'll update more later - though really, I've spent most of the last five days laying in or on my bed watching Hulu or sleeping. Not riveting.