Experts say this is where your sleep and health can be at risk.

A 2017 study revealed that infections can be transmitted through dirty bed sheets.

So when you are unwell, you should wash your bed sheets promptly, especially if you share a bed with others, as a measure to prevent the spread of infection.

A 2022 study confirmed that pillowcases harbor 39 times more bacteria than pet bowls, while bed sheets harbor 5.4 times more bacteria than toothbrush holders.

Sweat, skin oils, and saliva encourage bacteria to grow on your bed, causing unpleasant odors and potentially leading to infection. Washing your sheets and pillowcases regularly is key to reducing the risk of this bacteria.

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Neck pain over time
Pillows and mattresses act as a support system for the neck and spine. Over time, these items can lose their original shape and firmness, leading to discomfort and pain in the neck, shoulders, and back.

Poor support can disrupt your sleep, leaving you tossing and turning throughout the night. It can also cause skin problems. Your sheets come into direct contact with your skin for hours each night.

While you sleep, your body produces oils, exfoliates dead skin cells, and sweats. These substances can build up on your sheets and pillowcases over time, potentially causing clogged pores, breakouts, and skin irritation.