Hi all, about 3 days ago my right arm started feeling a little wierd. It started at the top of my arm, where it felt itchy. But when I scratch it there is no relief. It's like scratching at nothing, almost like my arm is kinda numb. I would rub at it for awile and kinda scratch at it to as well but it just didn't seem to help. Then it went to feeling like it burns and have you ever had your hand fall asleep and then you got the tingles well put the tingles with the itchy burn feeling together and that is whats going down my arm. I have been working long hours in very hot temps so I know that is a blow to my ms anways, but we turned on the central air on so that I can get some relief from the heat have it a little cooler in the house. Well since using the central air I have noticed my arm is acting up more. This feeling of itching,burning, tingeling has gotten worse and has moved futher down my arm. Not sure what to do or how to relieve it. Anyone got any comments on how to handle this. I am looking at maybe going for another steroid IV treatment again if I can't get it under control. I can stand to even have clothes or nothing touching my skin.