Indoor air quality (IAQ) plays a crucial role in maintaining a healthy and comfortable living or working environment. Poor air quality can lead to a range of health issues, including allergies, respiratory problems, headaches, and fatigue, often caused by pollutants such as dust, mold, pet dander, volatile organic compounds (VOCs), and inadequate ventilation. Factors like indoor smoking, household chemicals, and even outdoor pollution seeping inside can further degrade air quality. Improving IAQ involves proper ventilation, regular HVAC maintenance, the use of air purifiers, and incorporating houseplants that help filter toxins. Prioritizing clean indoor air can enhance overall well-being, productivity, and long-term health for both individuals and families.