a compression device for providing compression treatment to a limb of a wearer includes a compression garment positionable on the limb of the wearer . the garment includes an inflatable bladder for providing compression treatment to the limb . a controller is adapted for fluidly connecting to the inflatable bladder and configured for inflating and deflating the bladder during a compression cycle . the controller has an exhaust port positioned to direct exhaust fluid through the bladder so exhaust fluid flows over the limb of the wearer to cool the limb .