If you have rheumatoid arthritis, you're more likely to develop fibromyalgia, and vice versa. WebMD describes how they're connected and how you can keep them under control.

Learn who is likely to get fibromyalgia, its symptoms, how you diagnose it, and what you can do about it.

Not sure if your symptoms point toward fibromyalgia or RA? Learn the differences and how to find out what condition you may have.

Chest pain may indicate a heart attack in women and men but have other possible causes, including heart inflammation, a lung infection or blood clot, heartburn, rib fracture, or a painful ...

Some causes of rib pain that are not a result of injury include costochondritis, infection, lung cancer, fibromyalgia, and pulmonary embolism. These conditions may also cause other symptoms.

Findings show a newly created drug can prevent runaway inflammation while still allowing the immune system to handle the virus, even when given late into infection.

A significant new study—the first of its kind—shows that the nutrients found in walnuts, seeds, and certain types of seafood can reduce inflammation and improve declining lung function.

When the cells lining your lungs detect a virus or bacteria, dozens of molecular signals are sent through and between cells to trigger an immune response to fight off the pathogen – that’s generally a ...

Pope Francis on Sunday revealed that he has a lung inflammation but will go later this week to Dubai to address the climate change conference.Related video above: Pope Francis attends his ...

Among patients with COPD, those receiving 6-week nicotinamide riboside, “a B3-like vitamin,” had significantly decreased lung inflammation, according to results published in Nature Aging.