thanks for asking your query i completely understand your situation you are suffering from lower respiratory tract infection that can be viral or bacterial.in bacterial infections you will be having a yellow mucoid expectoration ,can be foul smelling.in this scenario antibiotics would help.as to me it seems like a viral situation and u should continue those infection /antibiotic pills and u can use an antipyretic if u have fever. if u smoke then most important thing will be to quit smoking that will help u a lot.consulting a pulmonologist in ur area would be better any more queries feel free to ask may god bless u with good health