It appears as if Karlie (age 6) is allergic to the sun! She breaks out in a lacy hives-like rash all over her face,neck and chest, when she is in the sun, even with sunscreen and a hat on. At first I thought it was a reaction to the sunscreen but have ruled that out. What on earth can we do about this in disney! We are going in August, so she needs to dress in cool clothes, not cover up!! A hat or visor will help a little but she can't wait in the sun. Any suggestions???