More information: Fuyan Ding et al, Methylene blue mitigates lung injury in HCA rats by regulating macrophage pyroptosis via Nrf2/HO-1 and NLRP3 pathways, Biomolecules and Biomedicine (2025). DOI ...

A woman who had never smoked or vaped before has revealed the devastating moment she thought she was having a "heart attack" after her lungs collapased. Olivia Smith has recalled the frightening ...

After her fingers turned blue, she underwent a battery of tests that revealed that Harper had thousands of tiny AVMs in her lungs. This impacted her ability to receive properly oxygenated blood ...

Blue baby syndrome is typically caused by abnormalities in the heart, lungs, or blood. Normally, after receiving oxygen from the lungs, blood is delivered from the heart to the rest of the body.

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 ...