Sarah Michelle Im So Itchy

I'm just about to head out to meet friends when I start getting itchy all over. I try to look for my lotion to help soothe the irritated skin but I can't find it.I begin scratching my leg with my long finger nails. You can hear the sound of my skin tearing from how hard I'm scratching. I scratch my arm, back and ass frantically. I start getting so itchy on my bum that I pull my panties down to get a really good scratch. There is something wrong! I think I need to go to the ER! There are close ups of me scratching as well as the after math of my frantic scratching.