A wedge pillow can make an inclined sleeping setup more comfortable when used with proper positioning. Place the wider portion under the upper torso and allow the slope to support the shoulders and head gradually. Avoid creating an extreme bend at the neck or using an incline that feels uncomfortable. Adjusting your sleeping position and choosing suitable firmness can also improve comfort. Learn practical tips for using a wedge pillow and creating a supportive nighttime environment when dealing with acid reflux.