What is Bronchitis and What Causes It

what-is-bronchitis and what causes it

What is Bronchitis

Bronchitis is one of the first 10 conditions for which people get treatment. The bronchial tubes in bronchitis or swelling of the airways between the mouth and nose and lungs. In particular, bronchitis has swelling of the lining of bronchial tubes (bronchioles). People with bronchitis lose the ability to take air and oxygen in the lungs.

What Causes It

This swelling of bronchial tubescan / Bronchitis is caused by




Chemical Pollution

Breathing in dust

what is bronchitis caused by

When the tissue cells of the lining of the respiratory tubes become more stimulant than a certain amount, then the small hairs inside them (cilia), which generally block the polluted substances stop working, causing the respiratory drains to fill Become more stimulant.

People with bronchitis often have a thick mucous cough, which can be faded. About 90% of people take therapeutic advice in bronchitis.


What is Bronchitis Caused by

Bronchitis is caused by respiratory infections or other situations in which the mucous membranes that line the bronchi or main airways of the lungs become inflamed.

People with respiratory infections often develop bronchitis since the same virus that causes colds and pharyngitis may also spread into the bronchi.

People who are otherwise healthy usually get over bronchitis in a few days. Those with another condition, called chronic bronchitis, experience more serious prolonged and recurring attacks along with a slow deterioration of the lungs.

You lungs are in contact with your environment every day and are thus vulnerable to any particles in the air that may contain viruses or irritants such as cigarette smoke or commercial fumes.

Airborne allergens can also contribute to the problems your lungs have to deal with. Almost all of us develop a case of acute bronchitis at one time or another. Smokers and people who work in jobs in which industrial fumes or airborne particles are present experiences a higher risk of developing bronchitis.

If you believe you are having respiratory problems due to your breathing environment at your job, consider a new occupation. Your body can usually repair itself if you remove the problem as soon as possible.

If you keep developing bronchitis and do not know the reason, consult a doctor to determine the cause.

Repeated occurrences can damage the lining of the bronchi and reduce your ability to keep your lungs cleared of mucus from the air passages and could cause chronic bronchitis.

Another cause of acute bronchitis is heart failure. Heart failure can cause congestion of the lungs and victims may experience a problem in clearing the mucus from their lungs. As mentioned before, bronchitis often is the secondary problem resulting from another condition or infection in the body.

There are a number of causes that can cause a person to develop chronic Cough and experts are still doing research to exhaust them all. To understand this more, it is important to review the natural history, treatment and pathogenesis of the condition.

To begin with, it is important to note that the condition is mostly characterized by airway inflammation and the patient might end up thinking that they are suffering from asthma as it is similar in both conditions.

However, the main contrast with the eosinophilic bronchitis is the fact that it is not associated with airwayeosinophilic bronchitis hyperresponsiveness variable airflow limitation.

The differences between the two conditions are mostly related to the localization of mast cells that are present in the airway wall.

This is where patients with the condition normally have epithelial infiltration while patients with asthma have smooth muscle infiltration.

The diagnosis has to be done through confirmation of airway inflammation that is done using induced sputum analysis.

This is done after the experts have overruled most causes of chronic cough on lung function, radiologic and clinical assessment.

Patients can use inhaled corticosteroids for effective treatment. Eosinophilic bronchitis duration and treatment differs from patient to patient.

The condition can either be persistent, episodic or transient unless the patient goes through treatment. In rare cases, the patients might need to go through long term prednisone treatment.

There are numerous studies going on to ensure that doctors and patients get to learn more about the condition. This is very important as it will help to reveal more effective treatment options.

Gibson was the first person to discover that the condition could lead to the development of chronic cough as early as 1989.  His main description on how this condition known as eosinophilic bronchitis dealt with how it could cause nonsmokers to get the chronic cough.

This helped in the development of noninvasive and safe methods of getting to the airway to take care of the inflammation for the patients to get relief from the condition.

This was very important in the medical fraternity as most patients were not put in a special subgroup for special investigation as they were being given asthma treatment that did not prove effective.

This means that it is vital to know the management as well as clinical features of the condition to understand the relationship that exists between eosinophilic bronchitis and asthma patients.

Chronic cough can be defined as one that lasts up to or more than 8 weeks without any radiologic or overt clinical evidence of the presence of lung disease affecting the patient.

When this happens to you, it is advisable to seek medical attention from a specialist. This is where you will get a professional diagnosis to get to know the root cause of the problem.

This is important as it helps the specialists to come up with the right treatment method to ensure that the condition does not disturb you again to get effective relief within no time.

Eosinophilic bronchitis is one of the major causes of the cough. This should always be considered even after another cause has been identified or when there has been no response or the patient is going through partial response to the treatment that the patient has been put through.

The condition usually does not have any objective evidence or symptoms of normal airway hyperresponsiveness or variable airflow obstruction. Other than taking inhaled corticosteroids, patients can also use avoidance strategies especially when the inflammation has been caused by an inhaled allergen or occupational exposure as this help to give the patients relief.


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