Start by providing appropriate ventilation by opening windows and using exhaust fans in order to remedy poor indoor air quality. To lessen dust and allergens, regularly vacuum and clean. To get rid of contaminants, use air purifiers or air cleaners. Keep HVAC systems up to date, replace air filters, and think about switching to high-efficiency filters. If necessary, use a dehumidifier to regulate the indoor humidity levels. Limit the use of household cleaners with powerful chemicals and refrain from smoking indoors. Introduce indoor plants as well, as they can naturally aid in air purification. Professional testing for air quality can also help pinpoint specific contaminants and direct improvements.