The process of restoring a pillow’s loft and shape involves manipulating its filling to redistribute it evenly and introduce air. This action returns the pillow to its intended volume and support level. As an example, repeated compression during sleep causes filling materials to compress; this process reverses that compression.
Maintaining pillow fullness is crucial for both comfort and proper spinal alignment during rest. A well-maintained pillow offers optimal neck support, reducing the potential for stiffness and discomfort. Historically, various methods have been employed to achieve this, reflecting the diverse range of filling materials used throughout different eras.