thank you ladies. @lovingmatheo I've been saving a bag of party milk in the freezer, so that will be perfect.

Apply breast milk brush it off with a soft brush and give baby breast milk bath it disappears like magic

coconut oil! put some on and comb it through once a day, and once again before bathtime and then wash it out.

And don't pick with it like don't scratch it out

Wash his hair , I been washing my sons hair with dandruff shampoo and his baby shampoo to avoid it