College dorms are full of bacteria — we asked a cleaning expert how to keep your mattress germ-free

A young female college student with shoulder length brown hair looks at her laptop while sitting on her dorm bed. .

While most college dorms will already have mattresses, they don't tend to be the most comfortable or hygienic.

Beds in shared spaces are breeding grounds for germs, dust and other allergens, which can have a negative impact on your sleep and wellbeing.