allergic?

Notice her super red cheeks? That isn't sunburn! Yesterday we were outside for a couple hours in the morning playing with McKenna, and I put 70 spf Neutrogena sunscreen on her. I lathered her face, and sprayed her arms and legs. And today she has a the red cheeks and a rash on her arms and legs. And that is all I can lend it to. It is the first time she has ever used that brand of sunscreen.