“Many of these symptoms can happen for reasons other than lung cancer, but if they’re lasting or getting worse over six weeks ...

November is Lung Cancer Awareness Month, a time to raise awareness about the second most common cancer in the United States.

Coughed-up blood may appear pink, bright red, or rust-colored ... a chest or lung injury, pulmonary embolism (blood clot in the lung), or medications like blood thinners. In some cases, coughing up ...

Phlegm, also known as sputum, is a kind of mucus made in your chest and usually comes out when you cough it up during colds ...