WHAT IS ASTHMA?
Doctors are not exactly certain how you get Asthma. But they do know that once you have it, your lungs react to things that can start an Asthma attack.
For instance, when you have Asthma, you might get an Asthma attack when you have a cold ( or some other kind of respiratory infection ). Or, you might get an attack when you breathe something that bothers your lungs ( such as cigarette smoke, dust or feathers ).
When this happens, three changes take place in your lungs:
Cells in your air tubes make more mucus than normal. This mucus is very thick and sticky. It tends to clog up the tubes.
The air tubes tend to swell, just as skin swells when you get a scrape.
The muscles in your air tubes tighten.
These changes cause the air tubes to narrow. This obviously makes it hard to breathe. Asthma attacks may start suddenly. Or they may take a long time, even days, to develop. Attacks can be severe, moderate, or mild.
KNOW YOUR ASTHMA SYMPTOMS
"I cough a lot while I exercise or even when I rest after exercising."
"I have a shortness of breath."
"I make a wheezing sound when I breathe."
"I feel a tightness in my chest."
WHAT STARTS YOUR ASTHMA SYMPTOMS
Usually symptoms get started or "triggered" by something that bothers your lungs. These are called Asthma Triggers.
There are many kinds of triggers. They can range from Viruses ( such as colds ) to Allergies, to Gases and Particles in the air.
Given this range, you may find it hard to figure out what starts your Asthma attacks. You may even think your attacks "just happen." But this is generally not true. Something usually triggers an attack.
There are other Asthma triggers that you can get rid of or avoid. Good examples of these triggers are cold air, dust, feathers or molds.
* If you are not diagnosed and you think you have the symptoms we recommend that you visit you GP, Doctor or allergy specialist as soon as possible. |