Hi thanks for asking question. You could have here bacterial infection of respiratory tract.... Chest x ray done to look for consolidation or fungus ball... If needed sputum culture done and according to sensitivity drug is given.... If congestive symptoms also present then decongestent might needed. Steam inhalation also can be useful. If cough not expectorating easily ambroxol like mycolytic needed.... Here usually levoflixacin or cefixime like broad spectrum antibiotic given if culture sensitivity not done.... Hope your concern solved. Take care. Dr.Parth