My roommate doesn't think it's crazy. He's recently been doing better but has previously been the emergency room more than 20 times for asthma-related complicat

My roommate doesn't think it's crazy. He's recently been doing better but has previously been the emergency room more than 20 times for asthma-related complications including full blown pneumonia and the conversion of the lower third of one lung to complete scar tissue. It can become bad enough.