You spend nearly 1/3 of our lifetime sleeping, making your sleep posture extremely important to your daily wellbeing. Ideally, your head should remain in a neutral position. When side sleeping, if the pillow is too thick or thin, the neck becomes side flexed with one side being compressed while the other side is stretched; this can lead to compressed nerves. “Head forward posture” which is a jutting forward of the chin, is becoming more prominent with increased cell phone usage. Add to that a back sleeper with more than one pillow, the neck muscles are in a constant state of contraction trying to return to their normal length. Being pro-active could save you from a real “pain in the neck” later.