Why Do Pillows Turn Yellow? eHow

Aug 31, 2017 · One of the most common reasons why pillows can turn yellow is body sweat. Your body sweats to maintain homeostasis in regard to temperature. Even when you're sleeping your body continues to sweat to keep your body at an optimal temperature.…

Q: Why do pillows turn yellow? Pillows.com

Most the time those yellow stains are harmless, however, if it is paired with a smell, definitely toss it and buy a new pillow. We recommend buying new pillows every 2 years so when you start seeing those yellow stains let it be a reminder to get new pillows soon. Sleep Well. Live Well.…