This type of air may also cause your airways to narrow and tighten. People with asthma often find it harder to breathe in humid conditions. Heat of all kinds can increase pollution, by trapping ...

The pixel index on expiration correlated with the degree of air trapping and airflow limitation in the asthmatic group based on FEV1, FRC, RV, and to a lesser extent, FVC. CONCLUSION: Expiratory ...

It can trigger allergies, worsen asthma, and irritate your lungs ... These little machines do their magic by pulling in air, trapping particles and pollutants in a filter, and pushing out cleaner ...

Allergists said a combination of allergens in the air makes it uncomfortable for certain groups, especially those with asthma. Dr. Sanjay Patel, a local allergist and immunologist, said that ...