Sleep apnea affects millions of people worldwide, and side sleepers are particularly vulnerable. A specially designed sleep apnea pillow can help to keep the airway open and reduce the risk of apnea events. These pillows are typically made from a firm material that provides support for the head and neck, and they may also have a contoured design that helps to keep the sleeper in a side sleeping position. Some sleep apnea pillows also incorporate additional features, such as adjustable loft or built-in wedges, to provide personalized comfort and support. With the right sleep apnea pillow, side sleepers can experience a more restful and restorative night's sleep.