Yes, my husband read the bb books also said that we need to wash our hair more frequently becuase the hormone affected. But I also read some books said even we cut our hair short, it doesn't really matter. I will still cut my hair short in November or so just because you know, after delivery, we can't wash the hair and it's easier to take care with short hair. I think 脫髮問題 depends on individuals.....if you recover well, I think there's no problem...