During the rainy season, people generally spend more time indoors, which increases the importance of maintaining a healthy home environment. Sources note that damp conditions, higher humidity, and reduced airflow can encourage musty odors and support mold growth. They also point out that indoor air can be affected by pollutants coming from outside, including dust and smoke, even when windows and doors are not constantly opened.
The articles emphasize that improving indoor air quality does not necessarily require major renovations. Instead, they recommend practical steps such as keeping living spaces clean and ensuring adequate fresh-air circulation. By reducing dampness and improving airflow, residents can lower the likelihood of mold and help limit the buildup of indoor pollutants.
Overall, the guidance presented centers on simple household measures—cleaning and ventilation—to address common rainy-season conditions that can worsen indoor air and comfort.
