A Back support pillow is a type of pillow that is designed to help alleviate lower back pain and other general body pain. They are typically made from either memory foam or polyester, and they come in a variety of shapes and sizes. There are a few types of pillow for lumbar support that can be used to help improve your spine health. Memory foam pillows are an option if you are looking for something that will support your head and neck while you sleep. This type of pillow is designed to contour to your head and neck, which is supposed to help distribute pressure and support your cervical spine.