... itching for about a month and dont know why !! I have been taking 10/325 oxycodone for pain from a back injury and then had surgery, which made me worse than i was. I have to have another surgery next month, or after the holidays. cant make up my mind. but I was reading on here and seen this word,,, pruritus? and read up on it 'bout people itching. and I have been itching on my head, my ears, leg's for no reason. dont have bug's, or my wife would be itching?/