She's talking!

Just wanted to let you all know that Abigail said the longest sentence I've heard her say... 4 words. I was asking them if they wanted hot dogs for lunch, and Abby's eyes lit up. She shook her head "yes" and then said, "Lu (Luke) ea (eat) daw (dog) too!" I thought it was cute. I also wanted to ask your advice... Abby has a rash that will not go away. It is primarily on her left side, and it started on the back of her hand about a week ago. It starts off looking like raised pimples, then gets red and splotchy. She now has it on her left arm, left leg, and a little on her right leg. She has also had white raised welts on the palms of her hands that are itchy, and one day her face was red and slightly swollen. I have been pumping her full of benadryl, I'm assuming she's having an allergic reaction to something. We thought it was fresh tomatoes, but she hasn't had any and her rash is spreading with a vengence today! Anyone have any thoughts or ideas? I'd appreciate your input! Have a good one!