Today while looking in the mirror I noticed something I haven't seen before, lots of tiny white small hairs around my hairline, forming a shape of what looks a lot like my hairline from my childhood (Can't upload pics). I don't know what to think. Could this potentially be the beginnings of regrowth, or is this something that I'm just now seeing but have always been there? Should I up my dosage of finasteride and and begin an aggressive regime or something?