Giving Injuries the Cold Treatment.

The use of cold as a treatment is as old as the practice of medicine, dating back to Hippocrates. Today, methods of applying cold are more advanced than they were in 400 BC, but the principles and the need for precautions are the same. When you apply cold, the skin will initially feel cold, often followed by relief of pain from the injury. As icing progresses, you will feel a burning sensation, then pain in the skin, and finally numbness.