A new study suggests that methylene blue—a medication already approved for several clinical uses—may protect the lungs from ...

These also reduce the amount of oxygen moving around the body, which is what happened in Hayden's case, leading to her blue skin. Normally, when HHT takes host in the lungs, it happens in isolated ...

Most common causes of blue lips The most common causes of blue lips are events that limit the amount of oxygen that the lungs take in, including: air passage blockage choking excessive coughing ...

For three years, Harper Ryals needed oxygen because there were so many AVMs in her lungs that she couldn't get enough oxygen, which turned her skin blue. When Harper was born, she appeared to be ...

Graphic warnings on U.S. cigarette packs may ... a cadaver labeled to show it died from lung disease, and a pained infant exposed to smoke. For decades federal regulators and health experts ...

have you ever noticed that the smoke curling off the tip of the cigarette is blue, but when the smoke is exhaled it's white? We know that some nasty things are happening to the lungs, but why does ...