I'm trying to figure out WTF is going on with me as of late. As of late I had grey hair at 36 and it's now turning jet black, what was thinning is growing in thicker and thicker. my own soon to be step daughter calls it out and says I look hawaiian which makes no sense because I'm Norwegian by blood but I was diagnosed with a hyperthyroid and it's not cancerous but I've dropped 25lbs and my hair went from blonde to almost black without meds, has anyone encountered this?