Is this a sign of ocd?

okay one month ago..i meet a medicine man..and he so called took out something from my head..not painful though..but that is nothing to me..but images of the thing out of my head..24hrs is bothering me..like it lives wih me..what is that..its like the image of the thing out of my head..or maybe the feeling I dont know..so is this ocd?thankss..