Archive · 20 Nov 2025
Pollution Worsens Colds and Coughs: 10 Tips to Manage Symptoms
When the Air Quality Index (AQI) is poor, tiny pollution particles can make your cold or cough worse.
Here are 10 tips to help manage your symptoms: stay indoors, use air purifiers, wear masks, drink lots of fluids, and see a doctor if you feel worse.
Poor AQI worsens cold and cough symptoms
PM2.5 particles penetrate deep into lungs, irritating airways and damaging cells
Risk is highest for children, elderly, and those with respiratory conditions
Tips include checking AQI, using air purifiers, wearing N95 masks, and hydrating
Seek medical help if symptoms worsen or you experience breathing trouble
- Who
- People with colds or coughs, especially children, elderly, and those with respiratory conditions
- What
- Experience worsened symptoms due to poor AQI
- When
- During days with severe or very poor AQI
- Where
- Outdoors and indoors, especially in areas with high pollution
- Why
- PM2.5 particles irritate airways and damage cells, making it easier for viruses to cause symptoms
Environmental Activists
Industry Representatives
Air Pollution Impact
Environmental Activists
Air pollution worsens health conditions and should be strictly regulated
Industry Representatives
Balancing environmental regulations with economic growth is crucial
- AQI Levels
- Good: 0-50, Moderate: 51-100, Unhealthy for Sensitive Groups: 101-150, Unhealthy: 151-200, Very Unhealthy: 201-300, Hazardous: 301 and above
- Particle Size
- PM2.5: 2.5 microns or less, can penetrate deep into lungs
- High-Risk Groups
- Children, elderly, pregnant women, and people with chronic lung or heart disease
