Suffering

I'm having a really bad run with jet lag this week. Monday morning was fine (though I was awake at 3 am) but Monday afternoon and evening I felt really sick, couldn't concentrate and had to have a little lie down. Same today, though perhaps milder, I found it really hard to concentrate on spreadsheets after lunch. Anyway, I made it to the gym for some light walking and cycling but didn't feel in the mood for much more than that. I am hoping this will all pass soon enough, so I can get back to 'normal'.