Discuss Claudine's answer to: Sona Snore Pillow

The main function of this pillow is to help people who are suffering from snoring and those who have mild sleep apnea. These 2 things originate from some type of a blockage in the air pathways of the person which makes breathing more difficult and creates noise (snoring). When the person is sleeping in various positions then the air passage way can be increased or decreased, which is exactly how anti snoring pillows help. The pillows align the body in the best possible way to receive the most amount of airflow.
This pillow is filled with SofLoft fiber which provides robust support and allows the pillow to always maintain its special shape.

Source: http://sleepdisorders.dolyan.com/anti-snoring-solutions-sona-anti-snore-pillow-review/