Does anyone have tips for severe dandruff in an 11 Yr old? I wouldn't even necessarily call it dandruff, her scalp itself is flaky. Even as a baby she struggled with cradle cap and its been a problem on & off over the years. Wondering whether the things I tried for cradle cap would still work ie rubbing baby lotion into her scalp? Or coconut oil? Not sure how hard it would be to wash out though.