The answer to 'why is my carpet dusty' is that there are several common causes, including lack of regular vacuuming, pet dander, dirty air filters, and general household dust buildup. Dusty carpets can be a symptom of poor indoor air quality and can contribute to allergies or respiratory issues.
To address a dusty carpet, start by vacuuming thoroughly at least once a week, using the appropriate attachments to reach edges and corners. Check your HVAC air filters and replace them as needed to improve air circulation. Consider having your carpets professionally cleaned every 12-18 months to remove deep-seated dirt and allergens. If the issue persists, it may be time to call a professional carpet cleaning service.