Bronchitis is a type of upper respiratory infection that’s especially common during the wintertime. Bronchitis often rises in the number of cases along with the cold, flu, pneumonia, and sinus infections. If bronchitis goes untreated it will get worse and can even require hospitalization. When you’re battling a case of bronchitis, getting the treatment you need when you need it is vital. What is Bronchitis? Bronchitis is a viral infection that attacks the ...