Wheatbags Love - Linen Eyepillow (Pistachio)With eye pillows, its all about the weight on the eyes. Having weight on your eyes will help ease a headache and migraine and its what is very effective for sore eyes too. This is why you dont need to heat or cool your eye pillow as it will work very well just at room temperature. The eye pillow is also great for helping you relax and get to sleep as the weight on your eyes helps to tell your brain to stop looking for stimulus through the eyes (even