One thing you can do to possibly ward off arm sleep is to invest in a side sleeper pillow. If you sleep on your arm, you’re always going to be a candidate for arm sleep. This is because when we sleep on our sides, our shoulders and arms always seem to get in the way. A side sleeper pillow compensates for your body parts, allowing for proper body alignment when you sleep. Memory foam side sleepers are among the most popular pillows on the market, conforming exactly to fit your body’s shape and sleep position. Since side sleeper pillows have become more and more popular lately, they are very reasonably priced and can be purchased at almost any retail store or via the internet. This small investment really can transform the way you sleep! You owe it to yourself to give the pillow a try.