How Do I Prevent Bronchitis?
Avoiding lung irritants, including smoking, is important for preventing bronchitis. To help protect your lungs, wear a mask over your mouth and nose when using lung irritants such as paint, paint remover or varnish. Wash your hands often, and receive a flu shot every year. Ask your doctor if you should get a pneumonia shot, especially if you're 65 or older.
Read more at: https://www.nhlbi.nih.gov/health/bronchitis
