Black Spots On Lungs. This is a small, round growth on the lungs that shows up as a white spot on image scans. A spot on the lungs can be caused by a pulmonary nodule.
What could be the cause? Usually, black spots on the tongue are harmless and they disappear on their own even without any. One only need be exposed to second hand smoke. A spot on the lungs can be caused by a pulmonary nodule.
Dark colored spots that suddenly appear can also indicate other medical issues including lung or heart issues, kidney disease, niacin deficiency or.
In some cases they can literally be small black specks across the tongue. These are small, round growths on the lungs smaller than 3 centimeters in diameter. We don't know what causes these but it's possible that there are areas that calcify. But spots on the tongue that are unusual in size or appearance could be the sign of a health issue.
