For most adults living in their homes, carpet poses a significant health risk. Dangerous germs found in carpets can make you ill. The Norovirus, linked to causing stomach flu, can survive on an uncleaned carpet for more than one month. But using an older vacuum can cause more harm than good.Click to see full answer. Also asked, can old carpet cause health problems?Old carpet also increases your risk of asthma attacks. The allergens in old carpet can reduce the indoor air quality of your home and trigger asthma attacks just like they trigger nasal congestion, sneezing, itchy eyes, and other allergic reactions.Secondly, why is carpet bad for you? Carpets may trap pollutants like dust mites, pet dander, cockroach allergens, particle pollution, lead, mold spores, pesticides, dirt and dust. Chemicals used in some new carpets, carpet pads and the adhesives used to install them can harm your health. can dirty carpet cause allergies? Carpets can become infested with dust mites whose droppings can trigger asthma attacks and can trap allergy-inflaming proteins which are known to trigger asthma, eczema and rhinitis attacks. In fact, dirty carpets can lead to serious health problems in otherwise healthy people.How dirty is your carpet? Carpets can get heavy with dirt Carpets are a catch-all for dirt, with dust mites, pet hair, pet urine, dead skin cells, dust, insect feces, insect husks, bacteria, mold, volatile organic compounds, and many other types of allergens clinging to the fibres. It is important that you clean your carpets regularly.