My hair is doing exactly the same right now - up/down/up/down.Plaits, buns and twists. It's what we long haired people must do to cope with the heat! x
You're so right - up, down, up, down. On the dreadful SW Trains this evening, I took to using it as a fan. Anything to get some air flow going...
Too true - especially as hot dry weather makes my curls go flat. The only thing I dislike about hair up is driving with a ponytail lump behind my head.
So true - and with those buns, couldn't get my sun hat on!