Keratosis Pilaris

"Keratosis Pilaris hardens the skin around pores or hair follicles. 

Children may have small, red bumps anywhere on their skin, but often on their cheeks, arm, or thighs. You might notice them more in winter than summer.

The bumps may come and go. Often, they go away as the child gets older

In some cases, this skin problem passes down from family members. It's more common in children who have asthma, hay fever, eczema, or other skin problems.

This problem is not an infection, and it's not contagious. Your child can't spread it to others. It also won't hurt your child, and it usually doesn't itch. Regularly applying a moisturizing cream may help your child's skin look better."

So i guess that this is a common thing that happens to children, THE LADY WAS ALSO SO NICE I MISS HER ALREADY.