The omega pillow comprises a half cylinder affixed to a semi circle.

The half cylinder fits directly below the neck. It separates the shoulders from the neck while sleeping, providing support to the cervical area.

Additionally, the half cylinder works as an apex cervical device, that creates a traction in the cervical area by stimulating the natural curvature of the neck. 

The semi circle shape where the head rests provides the stability needed for a painless head and neck, and it also provides cushion.

The flat bottom surface assures that the head and neck remain aligned.