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Doctor insights on: Inhalers Emphysema Lungs Immune

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Can steady exposure to carbon monoxide cause respiratory problems like emphysema, copd, asthma?

Can steady exposure to carbon monoxide cause respiratory problems like emphysema, copd, asthma?

Would never happen: Carbon monoxide has strong affinity to the hemoglobin and its diffusibility through membrane is high. Before any other condition like asthma, COPD can occur from it, a person is dead. There will be no study to prove that. ...Read more

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Dr. Suzanne Galli
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Copd (Definition)

COPD may include chronic bronchitis, emphysema, or both. Chronic bronchitis is the production of increased mucus caused by inflammation. Bronchitis is considered chronic if you cough and produce excess mucus most days for three months in a year, two years in a row. Emphysema is a disease that damages the air sacs and/or the smallest breathing tubes in the lungs. ...Read more


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Copd leads to lung cancer?

Copd leads to lung cancer?

Unlikely: While COPD does not cause lung cancer, the factors (smoking, for example) that cause COPD can also cause lung cancer. ...Read more

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Is pulmonary emphysema deadly?

Is pulmonary emphysema deadly?

Yes : Depending upon severity and other comorbodities.

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Can smoking cause hyperinflated lungs?

Can smoking cause hyperinflated lungs?

Yes: Smoking can lead on to develop emphysema, which causes hyperinflation sec to airtrapping. ...Read more

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What are bronchial asthma and chronic bronchitis?

What are bronchial asthma and chronic bronchitis?

Different Conditions: Bronchial Asthma is chronic Inflamatory disease of the airways&causes episodes of Bronchospasm causing cough,Wheezing&shortness of breath which is reversible with use of Bronchodilaters like Albuterol Chronic Bronchitis is inflammation&irritation of the airways and is irreversible even with use of Bronchodilatrs like Albuterol and it produces excessive mucus and cough persist more than3months/year ...Read more

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Which of these are restrictive: obstructive pulmonary diseases are asthma, chronic bronchitis and emphysema?

Which of these are restrictive: obstructive pulmonary diseases are asthma, chronic bronchitis and emphysema?

Restriction: Airway "obstruction" refers to limitation of air flow through the airways. "restriction" refers to processes that keep the lungs from opening fully when you inhale. Restriction can result from fibrosis, or thickening, of the lung as with diseases like idiopathic pulmonary fibrosis. It can even be from something as simple as obesity or muscle weakness that keeps you from breathing deeply. ...Read more

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Does albuterol and Pulmicort treat bronchitis and pneumonia?

Does albuterol and Pulmicort treat bronchitis and pneumonia?

No: Neither treat pneumonia, but in patients who have underlying obstructive lung diseases like asthma or copd, pneumonia can worsen symptoms of these diseases and the inhaled medicines you mention can help treat these problems. Albuterol helps dilate the airways and relieve shortness of breath and pulmicort helps decrease airway inflammation and may also help relive symptoms but more slowly over time. ...Read more

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Is hyperaerated lungs treatable?

Is hyperaerated lungs treatable?

Not reversible: If the cause is known such as cops/emphysema it is treatable. There are people whose lung simply look hyperaerated but no disease, no treatment necessary. In asthma exacerbation, air trapping can occur and cause hyperaerated looking lung and if treated the cxr reverses. Hyperaeration by the way is a diagnosis made on imagings. ...Read more

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Is Bronchial Asthma contagious?

No: asthma isn't contagious, viral diseases can resemble asthma, and they are contagious, but asthma as it is no, ...Read more

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Can hyperinflated lungs heal?

That depends...: On the cause. Many disease states can cause 'hyperinflation'. Asthma, may cause hyperinflation that resolves after the acute state. However, emphysema causes hyperinflation due to destroyed lung tissue. Unfortunately, that does not 'heal'. If you smoke, quit! ...Read more

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Chronic bronchitis emphysema and lung cancer can be caused by?

Chronic bronchitis emphysema and lung cancer can be caused by?

Smoking..,: The most common cause for both diseases is cigarette smoking. By either avoiding smoking or quitting if you do smoke, you reduce your chances of getting these diseases. See your doctor if you need help to quit. ...Read more

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Does air pollution affect emphysema?

Does air pollution affect emphysema?

Yes: The air pollution can make the symptoms in patients with emphysema worse, like cough or shortness of breath. It depends. ...Read more

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What's COPD respiratory disease?

What's COPD respiratory disease?

COPD: COPD stands foe Chronic Obstructive Pulmonary Disease As the name says it is chronic disease of the airway which includesEmphysema and Chronic Bronchitis Most cases are caused by smoking and few others by pollution and occupational exposure COPD is not reversible and there is no cure for it. Progession of this condition can be minimised by smoking cessation and prevent the harmful exposure. ...Read more

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Chest X-ray Hyperinflamed lung and perihilar bronchitis changes are seen.No acute pulmonary or pleural disease.25 year,non smoker,Please explain findi?

Chest X-ray Hyperinflamed lung and perihilar bronchitis changes are seen.No acute pulmonary or pleural disease.25 year,non smoker,Please explain findi?

Might be normal: I obviously have to make some assumptions without seeing the films myself. First, I believe that "hyperinflated" was meant instead of hyperinflamed, as it is a more common term. It is used often when lungs appear over expanded.Although it sometimes suggests air trapping seen in asthma, or copd... It tends to be overused...and is often seen in normal people who are able to take a very Deep breath ...Read more

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Difference between bronchial asthma, chronic bronchitis and emphysema in terms of lung?

Difference...: Asthma is characterized by recurrent, reversible airway obstruction. Emphysema and chronic bronchitis are both forms of COPD and are characterized by irreversible airway obstruction usually caused by smoking. Now, COPD patients can also have a reversible airway obstruction component and asthmatics can develop an irreversible component over time so there is overlap in this definition. ...Read more

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Is bronchiectasis like copd?

Is bronchiectasis like copd?

Different cause: Some symptoms like shortness of breath and sputum production are the same, but the disease is different. A history of pertussis or other serious deep lung infection is frequently the cause of bronchiectasis where the bronchial tubes are chronically infected and inflamed with breakdown of the wall of the bronchial tube. The diameter of the bronchi is enlarged and abnormal. ...Read more

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Is lungs sarcoidosis contagious?

Is lungs sarcoidosis contagious?

No: As far as it is known, sarcoidosis is not due to an infection and is not spread from person to person. ...Read more

Lung (Definition)

Deoxygenated blood enters the lungs from the right side of the heart and travels to the lungs. When you inspire, oxygen flows into the lungs, transverses the capilliares and attaches to hemoglobin down a gradient. At the same time, co2 diffuses into the capilaries and is expelled with exhalation. Oxygen rich blood then flows to the left side of the heart and into the ...Read more


Dr. Shah Chowdhury
639 doctors shared insights

Inhaler (Definition)

It is a type of medication delivery system used to inhale aerosolized medications. The most well know of this is ...Read more