Gently rub your baby's scalp with your fingers or a washcloth to loosen the scales. ...
Wash your baby's hair once a day with mild baby shampoo. ...
If the scales don't loosen easily, rub petroleum jelly or a few drops of mineral oil onto your baby's scalp. It's not a thing to worry about because it usually comes off on its own so don't try to scratch or comb her hair because you might have a more severe problem due to infection on her head.