Experts have issued an urgent warning to replace old mattresses, revealing they can harbour harmful bacteria such as E. coli and mould. According to sleep specialists at Opera Beds, mattresses should ideally be replaced every six to eight years to avoid health risks including sore throats, itchy eyes, diarrhoea, and vomiting.
The specialists warn that sleeping on an old mattress can lead to more serious infections, including pneumonia. Beyond immune system risks, worn-out mattresses can cause back aches and sleep problems. The experts noted that over the lifespan of a mattress, fluids such as sweat, saliva, and skin oils can accumulate, with the average adult sweating 26 gallons per year in bed.
Research has found that mattresses can contain staphylococcus, lactobacillus, streptococcus, and E. coli, which may cause skin infections, stomach upsets, and even urinary tract or heart infections. Mould spores like penicillium and aspergillus can also trigger allergy symptoms, while dust mites can worsen eczema and asthma.
The experts highlighted that an old mattress can disrupt sleep due to sagging springs and lack of support. 'A tired, worn out mattress likely won't be providing your body with the foundation it needs for a restful sleep,' they said, adding that dips in the mattress can harm posture and cause aches.
