Clear correlations can then be made between air pollutant exposure concentrations, respiratory function, and quality of life among asthmatics. |
Many asthmatics struggle with secondhand smoke, so it's not a surprise that you are struggling with asthma again since you started smoking. |
At the beginning of the study, medical questionnaires revealed that three subjects had been asthmatics during their childhood. |
There's some recent evidence that suggests asthmatics may be at greater risk of certain types of severe pneumonia. |
Given the large number of children who reported other respiratory symptoms, it is likely that some were undiagnosed asthmatics. |
Occasionally, asthmatics may experience symptoms getting suddenly worse, or steadily worsening over a period of days. |