Waking up feeling sweaty and overheated is a hot sleeper's worst nightmare — especially if it's happening regularly. A cooling pillow may help you sleep cooler and more soundly. Many feature technology that absorbs heat to prevent night sweats in the first place and have a cool-to-the-touch feel so every side of your pillow is the cool side. While a cooling pillow can’t stop your hot flashes or change a warm climate, sleeping on one in addition to cooling sheets or a temperature-regulating or cooling mattress pad certainly can help you feel less sweaty.