My sugar is out today. It may have caused a fall. I toppled over backward today and hit the back of my head pretty hard. It worried me a lot because the concommitant headache didn't go away. I fell asleep, probably a stupid thing after a possible concussion, but I slept only an hour. I felt a little better afterward, but I have been "off" all day. This fall made me miss my weekly lunch with people at work for the third time in a row.
Today has pretty much been a waste.