Description : Exactly how cold am I trying to get my arm, or any other injured body part, when I put ice on it?
Last Answer : answer:Usual instructions for icing joints are 10-20 minutes per session, max, several times over the course of a day. I always stopping icing my knee after 11-12 minutes because it felt so ... cause further damage to the tissues, including frostbite, by icing for too long. Source and more tips