At the child of 6 years on a head (is closer to a vertex) periodically appears, similar...

[Lina]

At the child of 6 years on a head (is closer to a vertex) periodically appears, similar as at babies, a crust. With what it is connected and how it is possible to get rid? Thanks.

[Albanova V.I.]

It is a seborrhea. Put or render on a crust serno-salicylic ointment 2 hours prior to washing a head under a kerchief