Breathing becomes difficult when CO₂ levels increase in our indoor environment. Elevated CO₂ can lead to symptoms like fatigue, difficulty concentrating, and trouble sleeping or resting. Prolonged exposure to high levels of carbon dioxide may also result in health issues such as headaches and reduced cognitive function.

PM2.5 particles are small enough to travel deep into the respiratory tract, reaching the lungs. Exposure to these fine particles can cause short-term health effects, including eye, nose, throat, and lung irritation, as well as symptoms like coughing, sneezing, runny nose, and shortness of breath. Air quality monitoring is essential in preventing these issues and ensuring a healthier indoor environment.