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Doctor insights on: What Does A Lung Cancer Cough Sound Like

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Haven't slept well in a few weeks, a crackling sound in lung when breathing and mucus in throat with dry cough, gets worse after I eat, lung cancer ?

Haven't slept well in a few weeks, a crackling sound in lung when breathing and mucus in throat with dry cough, gets worse after I eat, lung cancer ?

Respiratory illness: It definitely sounds like you have a respiratory illness with sputum production. If you have fevers, you should definitely go in to see the doctor.Flu season is starting to arrive and it is a good time to get a flu shot and have this issue addressed by visiting your physician. Good luck. ...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


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25 yr old/9 pack hisory, cxr clear, coughed up decent sized blood streak with brown tar, lungs sound clear, lung cancer?? clear throat constantly

25 yr old/9 pack hisory, cxr clear, coughed up decent sized blood streak with brown tar, lungs sound clear, lung cancer?? clear throat constantly

Quit smoking!!!: Hi. I doubt you have lung cancer...YET. But are you gonna keep smoking until you GET it??? C'mon! Time to put the thinking cap on and quit smoking while you're ahead! ...Read more

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Clear cxr, 25yrs old, 9packhistory,quit2mnthsago,coughed up small amount of blood,doc says lungs sound clear, clear throat alot,lung cancer??

Clear cxr, 25yrs old, 9packhistory,quit2mnthsago,coughed up small amount of blood,doc says lungs sound clear, clear throat alot,lung cancer??

Blood: At 25yo it would be unlikely to have lung cancer, but none-the-less, truly coughing up blood is something that needs to be evaluated further. A simple Chest-Xray would be recommended to assure all is well. Congrats on the Smoking cessation! Keep it up-Do not go back to smoking and get checked out. Best wishes. ...Read more

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Liklihood of a 25 yr old having lung cancer after clear chest xray, lungs sound clear, coughed up decent streak of blood, clearing throat alot?

Liklihood of a 25 yr old having lung cancer after clear chest xray, lungs sound clear, coughed up decent streak of blood, clearing throat alot?

Near about Zero!: Lung Cancer is extremely rare before the age of 40. If you lung symptoms persist or get worse go see a pulmonologist to check you thoroughly. ...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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If a 25 yr old has a smoking history of 8 pack years, went to the e.r. 3xs, lung sound clear, no cxr, what is likelihood of lung cancer?

If a 25 yr old has a smoking history of 8 pack years, went to the e.r. 3xs, lung sound clear, no cxr, what is likelihood of lung cancer?

Very low: The risk at this stage is very low. If you have not quit smoking, do it now while you are ahead. Do not get into e-cigarettes or chewing tobacco. Stay away from tobacco in any form and do not take more than one drink in a day. ...Read more

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Does lung cancer cause intermittent fleeting rib pain, or would this be advanced disease?? 25, doc says lungs sound clear, 9 -yr pack hstry

Does lung cancer cause intermittent fleeting rib pain, or would this be advanced disease?? 25, doc says lungs sound clear, 9 -yr pack hstry

Non-specific: Fleeting chest pains are not specific for lung cancer. It could be caused by a host of other benign reasons like muscle pain, rib pain from strain or inflammation. Pneumonia or pleurisy can also cause it. If you are worried about lung cancer and you are a smoker, check with your doctor about a screening CAT scan of the chest. If it is negative, time to stop smoking! ...Read more

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I have OCD and lately I'm obsessed with a whistling sound when I exhale. I hear when I provoke it by breathing very slow.All tests clear. Lung cancer?

I have OCD and lately I'm obsessed with a whistling sound when I exhale. I hear when I provoke it by breathing very slow.All tests clear. Lung cancer?

OCD Symptoms?: If you have been examined by a physician, and had the appropriate tests (chest x-ray, blood tests) and nothing was found to suggest lung cancer, then this may be an OCD issue. Do you have family history of lung cancer, or have you lost a friend to this disease? Are you a smoker? If all these are no, then you need to stop monitoring your breathing so closely. Talk to MD or psychologist re OCD. ...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. David Cooke
825 doctors shared insights

Lung Cancer (Definition)

From national cancer institute: "cancer that forms in tissues of the lung, usually in the cells lining air passages. The two main types are small cell lung cancer and non-small cell lung cancer. These types are diagnosed based on how the cells ...Read more