how do I know if I have a lung disease or infection

changes in your voice, cough, lump, etc

bowengoh on October 23, 2009, 2:36 am

you are coughing

kelbat on October 23, 2009, 2:52 am

...seriously? GO TO THE DOCTOR!

JACEYFACEY on October 26, 2009, 4:06 am