for a child that age to have pimples.
In fact, pimples and blackheads are not normal at all.
We, today, think that teens having such things are normal, because, perhaps, we have had them when we were growing up, or our friends did.
When I was growing up, I drank 4 to 5 glasses of cows milk a day, and by the time I reached my teens, my face and back shamed me. I was a mess.
So I drank more milk, and spent much money in all the latest creams, treatments, etc.,...