According To Laundry Experts, You Should Be Washing Your Sheets At Least Once A Week

and body oils: These can leave residue in fabric and contribute to unpleasant odors.

Dead skin cells: Everyone sheds skin cells naturally, and some settle into bedding.

Saliva and other bodily fluids: Small amounts can transfer to pillowcases and sheets during sleep.

Dust and outdoor particles: These can settle on bedding, particularly when windows are open or pets share the bed.

Allergens: Dust mite allergens can accumulate in bedding where these microscopic creatures find