Which organs are affected by Asthma?

Smith, I have struggled with Asthma during my very early childhood, I can remember my parents driving me to the emergency room and I was given a needle of "Steroids". This was when no one was aware of the dangers of what second hand smoking can do. and both of my parents smoked in the house. it can also have genetic factors also because I have family members that weren't exposed to smoking but also suffer from asthma.

How are little b’s lungs?

its a terrible life threatening disease...been struggling with it since childhood

i 'm really intrested in science