S.H.
DOES your child, have Asthma meds? ie: an inhaler etc.? If so, he/she needs to be taking that.
Asthma, is very serious. Anything, can trigger it. Sure, even dust. Hence the Doc saying that maybe the carpet is making it worse. You can always get an air purifier for your home and the child's room.
I have had Asthma since I was a child. My parents took out the carpet in my room. And we had an air purifier/filter in our home.
And if you have pets, that can make it worse too.
When/if a person is sick, and they have Asthma, it makes this worse. I DREAD getting even a common cold, because I have Asthma. AND I get the Flu shot, EVERY year, because of my Asthma.
Asthma, can be deadly.
Asthma basically means, that a person cannot breathe. Because the airways are constricted or inflamed. Then that means, that the body is not getting adequate oxygen in their system and in their blood stream.
Even walking up stairs or outside, when I have an Asthma episode, is impossible. Because, I cannot breathe.
You need to, read up on Asthma.
http://www.lungusa.org/associations/charters/midland-stat...
http://www.asthma.com/index.html?google=p_&rotation=1...
And yes, infection of the lungs can occur, when sick, even with a cold.
I have had that happen to me. I got Pneumonia. From a common cold. Because I have Asthma as well.
I am surprised, that the Doc did not prescribe any meds, for your child or tell you what to do beyond just saying the 'carpet' is a problem.
That is astonishing.
Your child may even need a 'corticosteroid'.
Which helps, decrease the inflammation in the lungs.
OH and whenever you vacuum... make SURE your child is NOT in the same room. For about 1 hour after vacuuming. Because, vacuuming kicks up a lot of dust, and dust which you cannot even see.