holding your breath
Asthma affects the lungs.
your lungs
the smoke gets into your lungs and irritates them, it also makes the air polluted which irritates your lungs, if you have asthma.
It is the lungs.
Your lungs...
in their lungs
asthma is located in the trachea/windpipe.
yes it does :)
The lungs (Respiratory system)
Yes. If you breathe in fern to your lungs, you can get Hay Fever and will make Asthma Worse...
your bronchioles swell up which restricts the amount of oxygen going into your lungs.