If you are familiar with CPAP Machines then you most likely already know about CPAP Pillows. These amazing pillows help you support your neck and back while you are using a c-pap machine at night. This can be a great comfort due to the fact that the machine is not all that comfortable to wear when you are sleeping. The newest addition to the cpap pillow family is the Core CPAP Pillow. This pillow is designed to protect your neck, and it has the additional feature of a inverted foam pillow holder as well. This is what separates it from the rest of the older model cpap pillows. It is well worth checking out if you suffer from sleep apnea of sleeping problems.