Hi thanks for contacting HCM... Here according to your history ...... Your provisional diagnosis : Bronchitis Here you should investigate with chest x ray and spirometry ... Spirometry is to assess severity of disease and management accordingly... You migh prescribed bronchodilator if bronchoconstriction preset ...(auscultation will show rhonchi in that case ) Suitable amoxycillin like antibiotic also given ... Steam inhalation done two times daily ... Turmeric powder with hot milk taken daily ... Avoid smoking .... If bronchitis not there than other causes will also be cleared from x ray and spirometry... As having chronic smoking history pulmonary fibrosis can be there for which steroid needs to be given ... Take care .. Advise : consult pulmonologist for examination