Most cases of acute bronchitis are caused by viruses and do not respond to antibiotics. Acute bronchitis usually goes away without medical intervention within several weeks. If you have symptoms which do not improve or worsen, see your doctor. That may be a sign of chronic bronchitis.

What happens when bronchitis doesn't go away?

Bronchitis can lead to pneumonia if you don't seek treatment. Bronchitis is an infection of the airways that lead to your lungs. Pneumonia is an infection inside one or both lungs. If bronchitis is left untreated, the infection can travel from the airways into the lungs.

Why is my bronchitis not getting better?

If you have acute bronchitis that's getting worse, you could have an infection that requires antibiotics. Most cases of bronchitis clear up on their own, but not all of them. if you have any underlying health conditions, you're at a higher risk to have bronchitis that can't go away on it's own.