Cervical pillows are specially designed pillows that support the neck and head while sleeping. They help maintain proper alignment of the spine, which can reduce neck pain and improve overall sleep quality. These pillows often have a contour shape that cradles the neck and provides support for the cervical spine. Many cervical pillows are made from materials like memory foam or latex, which conform to the shape of the head and neck. They are suitable for various sleeping positions, including back and side sleepers. Using a cervical pillow can lead to better rest and help alleviate discomfort associated with poor sleeping posture.