A pillow is shaped to encourage a sleeper to sleep on a side, rather than on the back. This is accomplished by providing a pair of arms extending forwardly from a head support. The arms are spaced apart less than the width of the sleeper's shoulders so it is uncomfortable for the sleeper to roll over onto the back. The arms are spaced from the edges of the pillow to provide for a side ramp, inclined upwardly toward the head support, to receive the forearm of the sleeper.
This application is based on provisional application Ser. No. 60/652,131, filed Feb. 11, 2005 now abandoned, for which priority is claimed and is a division of application Ser. No. 11/353,801, filed Feb. 13, 2006.