Are you wondering what CPAP Nasal Pillows are? Well first you must understand what they are for. These Pillows are specially designed to be used in conjunction with CPAP Machines. These machines also know as continuous positive airway pressure machines are specially designed machines for people that suffer from sleeping problems such as sleep apnea and loud snoring problems. How they work is they moderate the airflow that is going in and out of your mouth and nose as you sleep. This is important because it completely eliminates snoring and it can stop sleep apnea as well. Sleep apnea is a problem that occurs when you are sleeping, it is a problem where you stop breathing all together and this creates extra pressure on your heart and you wake up with your heart racing. If it is not watched this can actually be fatal. That is why it is so important to get properly diagnosed if you think that you are suffering from this sleeping disorder. CPAP Nasal Pillows are the pillows that work with the cpap machine. They help to keep your head in place so that when you are sleeping all the tubing from the machine stays firmly in place and does not get tangled up. If you use one of these machines it is very important that you also use it with one of these cpap pillows in order to not have any problems when you are sleeping.