Question 1

How long does acute bronchitis last?

Accepted Answer

Acute bronchitis usually lasts 7-10 days, but cough may continue for 2-3 weeks. If symptoms last more than 3 weeks or worsen, you should definitely consult your doctor.

Question 2

Is bronchitis contagious?

Accepted Answer

Viral bronchitis is contagious and can spread through coughing and sneezing. Bacterial bronchitis is generally less contagious. Chronic bronchitis is not contagious because it results from irritation rather than infection.

Question 3

Does bronchitis require antibiotic treatment?

Accepted Answer

Most acute bronchitis is viral in origin and does not require antibiotic treatment. Antibiotics are prescribed only when bacterial infection is suspected or during chronic bronchitis exacerbations when bacterial infection is present. Unnecessary antibiotic use can lead to antibiotic resistance.