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Doctor insights on: Copd And Lung Cancer

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Never have enough air in my lungs to take a real deep breath. Could this be COPD or lung cancer?

Never have enough air in my lungs to take a real deep breath. Could this be COPD or lung cancer?

Deep breath: Not likely. However, if this is a persistent problem, you should have a chest x-ray to start and see your physician. ...Read more

Dr. Sue Ferranti
933 doctors shared insights

Chronic Obstructive Pulmonary Disease (Copd) (Definition)

Chronic obstructive pulmonary disease, otherwise known as 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 for most days three months out of the year, two years in a row. Emphysema is a disease that damages the air sacs or the smallest breathing tubes in the lungs. COPD is commonly associated with smoking. ...Read more


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I have had bad allergies). or does it sound like it could be COPD or lung cancer or something?

I have had bad allergies). or does it sound like it could be COPD or lung cancer or something?

Can't tell: Sounds like nothing because you have provided no info. Anyways, I suggest you visit your physician if you have a persistent physical problem. We cannot make an accurate diagnosis online. You need a physical exam and maybe some tests. Best to you and for what it's worth, I know how bad allergies are in TX so I hope it's nothing more serious than that. ...Read more

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My husband has severe COPD and lung cancer. He is now getting delirium and body twitches. His mind is not there most of the time. What's this?

My husband has severe COPD and lung cancer. He is now getting delirium and body twitches. His mind is not there most of the time. What's this?

Possibilities...: When the lungs aren't able to work properly, the brain doesn't always get enough oxygen and low oxygen to the brain can cause what you describe. In addition, the carbon dioxide cannot be exhaled properly and high carbon dioxide can cause symptoms like you describe. Supplemental oxygen can help with the low oxygen and BiPAP can sometimes help the carbon dioxide level from getting too high. ...Read more

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I may have cystic fibrosis, COPD or lung cancer (my maternal grandfather had stage IV lung cancer), how to know?

I may have cystic fibrosis, COPD or lung cancer (my maternal grandfather had stage IV lung cancer), how to know?

Diagnosis....: There are diagnostic tests your doctor can order to be sure you don't have these conditions. For example, pulmonary function testing will show chronic obstruction if you have COPD and a chest CT can help rule out lung cancer and there is specific testing for cystic fibrosis. If you are smoking, you need to quit ASAP to lower the risk of COPD and lung CA. See a lung doctor for the testing you need ...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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Does COPD always lead to lung cancer?

Does COPD always lead to lung cancer?

No: COPD and lung cancer are two totally different things but both are certainly tied to smoking. COPD doesn't lead to lung cancer, but quite often when someone is diagnosed with lung cancer, there is some degree of COPD found. ...Read more

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If someone with emphysema or copd, and then gets lung cancer, how low is the survival rate?

If someone with emphysema or copd, and then gets lung cancer, how low is the survival rate?

Low...: Lung cancer has a low survival rate regardless of whether or not COPD is also present. By the time a person has symptoms, the cancer is already advanced so the best cure rate is when it is found before there are any symptoms. Because of this, the best approach is to stop smoking or never start since the prognosis is terrible once symptoms are present! ...Read more

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I have stage 111 lung cancer with COPD but can't eat much anymore. Don't want chemo. How fast do you die from losing weight?

I have stage 111 lung cancer with COPD but can't eat much anymore. Don't want chemo. How fast do you die from losing weight?

Eat: Eat smaller meals throughout the day and try to drink boost or ensure "milkshakes" three times a day. There are medicines to help you as well talk to your oncologist. http://www.lungcanceralliance.org/what-if-i-am-diagnosed/side-effect-management/loss-of-appetite.html ...Read more

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I had a mcrp Mri and it showed non specific atelectasis bilateral lung bases. Could this be lung cancer or copd?

I had a mcrp Mri and it  showed non specific atelectasis bilateral lung bases.  Could this be lung cancer or copd?

Not cancer: Atelectasis is not cancer. It is essentially a sign that some areas of your lungs are not getting as much air due to either blockage or restriction of some reason. This can be seen with foreign objects in airways, scarring, infiltration or poor lung airway movement. ...Read more

Dr. Barry Rosen
4,214 doctors shared insights

Cancer (Definition)

Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more


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