A.W.
My mother actually had a similar problem recently. She finally went to the doctor (after trying to treat her issue as allergies, and it wasn't getting any better). She was told she had ezcema on her eyelids. She was given a Rx. cream (Elidel) (which I've also used on both of my kids at one point or another) and now it's totally cleared up after just a few days of treatment. I would make a appointment with her pediatrician to see what they think and go from there. I've also had to use vasaline by my daugther's eyes when she had a flare up there. Her ped. said it would be fine even if she rubbed a little in her eye. Good luck!