Several of the best boxed mattress brands, from Nectar to Casper, have been questioned over their alleged use of fiberglass. But what is fiberglass, why is it used in mattresses, and how can you ...

Channel 2 Action News searched a database and found more than 100 similar complaints all from different manufacturers.

While not dangerous, mattress off gassing can cause headaches and irritate the eyes, nose and mouth, especially in young ...

It’s easier than ever to find a mattress without fiberglass due to growing awareness about the safety of the material. The best mattresses we've tested use alternative materials to fiberglass ...

An alarming TikTok video has prompted people to open their mattresses in a fear-fuelled quest for fiberglass – but experts are warning the public not to check in the first place. Cody Jacob ...