Bronchitis Overview: Symptoms, Causes, and Treatment

Bronchitis is the inflammation of the bronchial tubes in the lungs, often caused by viral infections. It leads to coughing and chest discomfort.
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Respiratory Infections | Lung Diseases | Bronchial Inflammation | Chest Cough | Viral Lung Infection
Prepared by Shruti Sahoo, reviewed by Dr. Eugene Smith

Bronchitis FAQ


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What is chronic bronchitis?

Chronic bronchitis is defined as a productive cough that lasts at least three months, with recurring bouts occurring for at least two consecutive years. If you have chronic bronchitis, you're likely to have periods when your cough or other symptoms worsen. At those times, you may have an acute infection on top of chronic bronchitis.

What is the difference between bronchiolitis and bronchitis?

Bronchitis is inflammation in the larger airways (trachea and bronchi) coming into the lungs. Bronchiolitis is an inflammation of the next smaller airways (bronchioles) that come off of the bronchi. Children usually get bronchiolitis while adults get bronchitis. Is menthol vapor rub good for bronchitis?

Is bronchitis a serious disease?

Bronchitis is when the tubes that carry air to your lungs, called the bronchial tubes, get inflamed and swollen. You end up with a nagging cough and mucus. Acute bronchitis. This is more common. Symptoms last a few weeks, but it doesn’t usually cause problems past that time. Chronic bronchitis. This one is more serious.

How does bronchitis affect the body?

Bronchitis is a condition that affects the bronchial tubes in the lungs. They may become inflamed, resulting in symptoms such as coughing and mucus production. It affects the body by narrowing the airways due to swelling, meaning less air can pass through. What are the types of bronchitis?

Can a virus cause bronchitis?

Viral bronchitis may be caused by a number of common viruses, including the influenza virus and the viruses that cause the common cold . Acute bronchitis can also occur as part of the SARS-CoV-2 infection . Even after a viral infection has cleared up, the irritation it causes can continue to cause symptoms for weeks.

Bronchitis References

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