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Risk factors. Factors that increase your risk of bronchitis include: Cigarette smoke. People who smoke or who live with a smoker are at higher risk of both acute bronchitis and chronic bronchitis. Low resistance. This may result from another acute illness, such as a cold, or from a chronic condition that compromises your immune system.


Long-term repeated exposure to inhaled irritants, whether deliberate or due to circumstance, is the main risk factor of chronic bronchitis. Smoking: Smoking is the leading cause of chronic bronchitis. Cigarettes are still the most commonly smoked product, but pipes and other inhalants and devices through which people smoke are also likely to ...


Acute Bronchitis Symptoms, Causes & Risk Factors. Acute bronchitis is sometimes diagnosed as pneumonia, but a chest X-ray can help distinguish between the two. What Are the Symptoms of Acute Bronchitis? The most common symptoms of acute bronchitis are: Coughing up mucus that may be yellow or green;


Causes & Risk Factors for Bronchitis. The most common viruses associated with bronchitis are influenzavirus types A and B, which cause the flu; and rhinovirus, parainfluenza, and coronavirus, which cause the common cold. Viral infection may create an environment in which bacterial infection also can develop.


Bronchitis: Causes, Risk Factors, and Symptoms Healthy Living Acute bronchitis is mainly caused by a viral infection, whereas cigarette smoking is the most common cause of chronic bronchitis.


Both medical history and lifestyle can be factors in contracting bronchitis. Chronic medical conditions affecting the respiratory system such as COPD, cystic fibrosis, allergies, or asthma can put an individual at risk for bronchitis. If bronchitis is triggered by a...


Acute bronchitis is a contagious viral infection that causes inflammation of the bronchial tubes. These are the airways that carry air into your lungs. When these tubes get infected, they swell. Mucus (thick fluid) forms inside them. This narrows the airways, making it harder for you to breathe ...


Bacterial Bronchitis: Causes, Symptoms, Risk Factors, Investigations, Treatment, Preventive Therapy. Reviewed By: Pramod Kerkar, MD, FFARCSI. When one suffers from chest pain, we automatically jump to the conclusion that it must be something related to our heart; but that is not always the case.


Bronchitis is an inflammation of the bronchial tubes, the airways that carry air to your lungs. It causes a cough that often brings up mucus. It can also cause shortness of breath, wheezing, a low fever, and chest tightness. There are two main types of bronchitis: acute and chronic. Most cases of acute bronchitis get better within several days.


What is the Latest Research and news about chronic bronchitis? Bronchitis Section Sources; What are the major risk factors for chronic bronchitis? Risk factors may not be a direct cause of chronic bronchitis, but seem to increase the likelihood of developing chronic bronchitis. Bronchitis can become chronic if: you smoke or live with a smoker