What Causes Itching On Hands After Receiving Iodine Infiltration?

On the 12th I received an iodine infiltration to check my arteries. I was taking celexa ab zarelto. I developed a terrible allergy which I blamed on Iodine. I stppode taking zarelto but my allergy is still present. Could it because of the celexa. The skin on my hands is peelin I itch constantly I am covered with red itchy spots Thanks Louise Ralph