The Hidden Cost of Yellow Pillows: What's Behind the Stains? The sight of a once white pillow turning yellow is not just an aesthetic concern; it's a sign of deeper issues in our bedtime routines and laundry habits.
Several common habits contribute to yellowing, but what lies beneath these surface level factors? To understand why our pillows turn yellow, we need to examine the chemistry of sweat, oils, and fabric.
At its core, the issue is oxidation – a process where molecules react with oxygen to form new compounds.