Hi My baby is 2 n half months old... there is kind of white powder thing in her hairs...y is tat? Usually it'll come?

A. Cradle cap This is you know it’s in the head of the child from the time of birth it says it is going to go with passing time sometimes you know the couple and the flex those are in the hair they break so which is why it can look like dandruff into the scalp of the child