close up stains on dirty pillow are a source of germs and dust mites and mattresses

abandoned are background bed bedbug bedding bedroom bites bolster brown bugs care clean cleaner close cloth cover dirt dirty dust fabric focus foul fungus furniture germs grunge hair health healthy home house interior isolated mattresses mite mites negatively old pillow pillows quilt relaxation room saliva selective sickness sleep smears source stain stains texture unhealthy weathered white wrinkled yellow