A cervical pillow is a specialized orthopedic tool designed to support the natural curvature of the neck and upper spine during sleep. Unlike traditional flat pillows, it features a unique contoured shape—typically with a raised roll or “bolster” at the bottom and a recessed center—to cradle the head while maintaining proper spinal alignment. By keeping the neck in a neutral position, these pillows help alleviate muscle tension, reduce morning stiffness, and can mitigate issues like snoring or tension headaches. They are commonly available in materials like memory foam or latex to provide a balance of firm support and pressure relief.