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Doctor insights on: Lung Cancer Dry Mouth

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I had blood in spit from mouth after sneezing. No cause found . I got a chest xray. But I am still worried about lung cancer?

I had blood in spit from mouth after sneezing. No cause found . I got a chest xray. But I am still worried about lung cancer?

Very unlikely: You are very, very unlikely to have lung cancer. Stop worrying about one episode of blood in spit. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. Get HPV vaccine. ...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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I had blood from mouth after sneezing? Is it normal? I got a chest x ray and sputum cytology. Is that sufficient to rule out lung cancer?

I had blood from mouth after sneezing? Is it normal? I got a chest x ray and sputum cytology. Is that sufficient to rule out lung cancer?

Lung Cancer unlikely: You are too young to have lung Cancer. I would advise you to follow up with your doctor as to how he/she should monitor you further. It will partly depend on your future symptoms. If there is any more coughing with blood , then additional testing would be necessary. otherwise you should do fine. But do not smoke! ...Read more

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I have health anxiety. Had dry cough for 12wks. Had 3chest xrays. All clear. Plumbary specialist not concerned about lung cancer. Believe her? Worried

I have health anxiety. Had dry cough for 12wks. Had 3chest xrays. All clear. Plumbary specialist not concerned about lung cancer. Believe her? Worried

You NEED to stop: Worrying. It will stress you out more. Get a second opinion if you are still not convinced.Cough is all good, it is protective and a defense mechanism against aspirations. Take proper medications for whatever is causing the cough.Need more history and you need to be examined. Colds and allergies are very common causes for lingering coughing spells. Take charge for better quality of life. ...Read more

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Pain right lung and back with slight dry cough for 2 months. Had bloods & x-ray. All fine. Docs not too concerned. I am extremely worried lung cancer?

Pain right lung and back with slight dry cough for 2 months. Had bloods & x-ray. All fine. Docs not too concerned. I am extremely worried lung cancer?

Further evaluation: If you are a smoker further evaluation with a ct scan of the chest may be indicated; you should also consider asking your physician for referral to a pulmonary specialist for evaluation of the persistent cough. On a good note- cancer is progressive so the longer the symptoms remain stable the less likely cancer is the cause. ...Read more

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I'm loosing weight, finding dried up blood in my nose, and I have a cough, which is getting better. I don't smoke, so it can't be lung cancer, can it?

I'm loosing weight, finding dried up blood in my nose, and I have a cough, which is getting better. I don't smoke, so it can't be lung cancer, can it?

Very unlikely: From the information you provided the risk of lung cancer is minimal. You may try applying a small amount of an emollient in the nares. Do apply only small amount as you do not want the emollient to be inhaled. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. ...Read more

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Had paid and dry cough in rt lung for 2.5 months. Had xrays & bloods done. All ok. Lft to be done in october. Could I have lung cancer. Very worried ?

Had paid and dry cough in rt lung for 2.5 months. Had xrays & bloods done. All ok. Lft to be done in october. Could I have lung cancer. Very worried ?

Not likely: If you have a normal chest x-ray, then you are not likely to have lung cancer, at least not an obvious tumor which could explain your persistent cough. Yet if you cough persists, you need an ongoing medical evaluation and treatment to control it. Sometimes it can be a symptom of asthma or acid reflux. So go see your doctor again till the cause has been found and treated. ...Read more

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2 months slight dry cough. Ex smoker for 14 yrs. 2xrays.Bloods all fine. Seen thoratic specialist. Suspect asthma. Could it be lung cancer. ?

2 months slight dry cough. Ex smoker for 14 yrs. 2xrays.Bloods all fine. Seen thoratic specialist. Suspect asthma. Could it be lung cancer. ?

Congratulations on: Quitting. I'm an ex-smoker off for 30 years. Relapsed many times before finally ditched them for good. You might see a pulmonary specialists to probe the cause of your cough, review your x-rays, and consider pulmonary function tests. It would establish a post-smoking baseline, but could reveal copd, asthma, other lung or heart ailment or that all is well. Highly unlikely that you have lung ca. ...Read more

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Mouth (Definition)

Mouth (mouth) " n. Pl. Mouths 1. A. The body opening through which an animal takes in food. B. The cavity lying at the upper end of the alimentary canal, bounded on the outside by the lips and inside by the oropharynx and containing in higher vertebrates the tongue, gums, and teeth. C. This cavity regarded as the source of sounds and speech. D. The opening to any cavity or canal ...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