An item, costing as little as 4p from Asda, can remove yellow stains from a pillow.
Households should be washing their pillows a minimum of twice a year, regardless of stains. But if you do have yellow stains on your pillow, cleaning them can be difficult.
Pillows turn yellow because of sweat. The more someone sweats, the more that moisture seeps through the pillowcase and onto their pillow, causing the stains.
