Is Athsma a type of a common disease?
Asthma is actually a disease (long term) Since I do not know what you need here. I will give you a website to look at that explains this:http://www.nhlbi.nih.gov/health/health-topics/topics/asthma/ there are other places to see also. Good luck. Talk to your doctor if you are in need of help.
Yes it is its a lung disease
Yes but you have to be born with it.