I Am Dealing With A Terrible Itch --- Almost Like

I am dealing with a terrible itch --- almost like I have been rolling in insulation. I have a great deal of drug allergies and also am on a tremendous amount of medication. I thought maybe my skin was dry. So I put on lotion. However, my eyes are burning and my nose has been running all day. I tried taking Claritin, Tylenol Sinus and one Benedryl tablet. I STILL itch! HELP!