I had a considerable amount of hair loss after pregnancy when the hormone levels were changing. It seems to me that after this Mirena is taken out the hormone levels are changing as well. The system is trying to rid itself of this hormone and I have to wonder if it is similar in nature. Just thinking out loud:) I am sorry to hear that you are experiencing hair loss. I hope that it gets better as your body gets rid of all the Mirena hormones. Take care friend and keep us posted:)