Thanks for your question on Healthcare Magic.
I can understand your concern.
Since you were a smoker, we should rule out
lung infection and
bronchitis in your case. Both these diseases are common in smokers and cause similar symptoms like cough, expectoration, fever and breathlessness.
So better to
consult pulmonologist and get done
1. Clinical examination of respiratory system.
2. Chest x ray
3. PFT (pulmonary function test).
Chest x ray is needed to rule out lung infection.
PFT is must for the diagnosis of bronchitis.
You will mostly improve with antibiotics, inhaled
bronchodilator, inhaled
corticosteroids and other supportive drugs.
Don't worry, you will be alright with all these. First diagnose and then start appropriate treatment.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.