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Doctor insights on: Bone Degeneration Thyroid Nodule Lung Nodule Swelling Pain

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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


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I woke a few days ago with pain and swelling on the lower front of neck. I can feel restriction wben swallowing. Could my thyroid nodules be reason?

I woke a few days ago with pain and swelling on the lower front of neck. I can feel restriction wben swallowing. Could my thyroid nodules be reason?

It is unlikely: It is unlikely for a thyroid nodule to cause pain and swelling. Pain/swelling in the midline front of the neck may represent thyroiditis, inflamed thyroid gland, or superinfected thyroglossal cyst. However, if you feel any lumps that are getting larger, or have been in your neck for longer than 2 weeks, see your doctor right away, as this can represent infected or possibly cancerous lymph nodes! ...Read more

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Low fever 99.2 -99.8 for last week. 3mm thyroid nodule, low vitamin d, clean X-ray occasional thyroid swelling, night sweats, itching. Mold allergy?

Low  fever 99.2 -99.8 for last week. 3mm thyroid nodule, low vitamin d, clean X-ray occasional thyroid swelling, night sweats,  itching. Mold allergy?

Thyroid nodule: Doesn't sound like mold. Check thyoid function and treat if required. Check nodule with ultrasound and may need biopsy. Check and treat low vit d if below 30. Optimal is 40. What is temp with night sweats. Are you having normal periods? What itches? ...Read more

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A CT scan showed a solitary thyroid nodule and a solitary nodule in my upper lung. Are these often related?

A CT scan showed a solitary thyroid nodule and a solitary nodule in my upper lung. Are these often related?

No: This association would be very uncommon. They are likely unrelated. Your doctor should be able to advise you on the risk of cancer of these two nodules. ...Read more

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I hve a3mm lung nodule.It does'nt change for 4 months as on ct..Is it cancer, or it can become big in future.Confused.Im a cacer patient(bone)?

I hve a3mm lung nodule.It does'nt change for 4 months as on ct..Is it cancer, or it can become big in future.Confused.Im a cacer patient(bone)?

Unknown: A small nodule in a pt with prior cancer needs close follow-up. If the nodule increases in size a biopsy is indicated. A nodule needs to remain unchanged for several years to be considered benign. ...Read more

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Breast bone that is also sore and tender. Is more likely that I have thyroid nodule, what to do?

Breast bone that is also sore and tender. Is more likely that I have thyroid nodule, what to do?

Not enough info: Without knowing your detaisl like age duration etc it hard to say but thyroid nodule is felt in the neck above your breast bone and majority of times the thyroid nodule is not painful with few exceptions.If you are concerned please check with your family doctor. ...Read more

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What to do if I have breast bone that is also sore and tender. Is more likely that I have thyroid nodule (s)?

Doubtful: Tenderness of the breastbone and thyroid nodules usually have nothing to do with each other. If you have tenderness to the breastbone, please see your doctor you may need an x-ray and definitely you need a physical exam to evaluate the problem. If you have thyroid nodules, you also need to see your doctor for the proper evaluation and treatment. ...Read more

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My brother has a pe and a mass on lung with thyroid nodules. Never smoked. He is hospital 5 days INR still 1.1. Cat scan says possiable cancer. How will we know for sure ?

My brother has a pe and a mass on lung with thyroid nodules. Never smoked. He is hospital 5 days INR still 1.1. Cat scan says possiable cancer. How will we know for sure ?

Biopsy: The easiest in this case is to biopsy the thyroid nodules. You don't need to go off the anticoagulant to biopsy a thyroid nodule. The needles that we use is so small that bleeding is not a big concern with thyroid biopsies. ...Read more

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Bone (Definition)

Bone is a living growing tissue made mostly of collagen (protein that provides soft framework) & the mineral calcium phosphate that adds strength & hardens the framework. Two types of bone are found in the body; cortical (dense compact outer layer) & trabecular (makes up inner layer, ...Read more


Dr. David Schleimer
1,498 doctors shared insights

Swelling (Definition)

Swelling is the enlargement of organs, skin, or other body parts. It is caused by a buildup of fluid in the tissues. The extra fluid can lead to a rapid increase in weight over a short period of time (days to weeks). Swelling can occur all over the body (generalized) or only in one part ...Read more