For acute bronchitis, symptoms usually go away within 7 to 10 days if you do not have an underlying lung disorder. However, a dry, hacking cough can linger for a number of months.
The chance for recovery is poor for persons with advanced chronic bronchitis. Early recognition and treatment, combined with smoking cessation, significantly improve the chance of a good outcome.
What to expect if I have Bronchitis  (Outlook/Prognosis)?
For acute bronchitis, symptoms usually go away within 7 to 10 days if you do not have an underlying lung disorder. However, a dry, hacking cough can linger for a number of months.
The chance for recovery is poor for persons with advanced chronic bronchitis. Early recognition and treatment, combined with smoking cessation, significantly improve the chance of a good outcome.