I am 26, and I have a problem with breathing, Sometimes it gets hard to inhale I have to change my position to inhale sufficient air also I have cough
and the color of mucus
is pinkish or sometimes dark red in
color which comes when I spit. I am not loosing weight. But not able to sleep during nights, and sometimes have bad head aches. Can you please tell me what could be the reason. I somke abt 3-4 cigerrets a day.