Quoting Serial Mom ✄:" That IS weird. Hmm it is probably her sweat like you think, but I'd maybe go see the doctor anyway. I'm ... [snip!] ... I put my nose right up to it. I can't smell it from afar. I hope you figure it out! It's weird that it's just the last month."
Quoting Boob Juice Factory. [EBFB:" My son had this too. The sebaceous glands on the head are causing too much sebum. Does she have cradle cap too?"