Oh how festive

So i went to the doctor today. I had this rash thing going on. It was gross. It looks like I have hives all over my hands and my arms and chest and back So I go to the doctor and she's all telling me that she's going to give me a prescription and what not. So she pulls me into this room to tell me about all the prescriptions and suggestions that she had written down for me. She's all trying to tell me what I have and I can hear her but it's hard for me to retain all of what she says because I only recognize the articles in her sentences? So what I got out of it is that it has something to do with my immune system and there isn't really anything that triggers it, it just kinda happens. And this has happened to me before. Once when I was in 3rd grade and again when I was like a sophmore in highschool or something. So yeah she was trying to explain to me how she knew what it was and she said that the rash on my back was shaped like a Christmas tree and I thought "oh how festive" and quickly tried to get back to paying attention to her. In the end all I know is my immune system is out of wack and I need benadryl, calamine lotion some steroidal cream and some other crap.