What are called autoimmune diseases can affect just about every part of the body — and tens of millions of people. While most ...

The younger that someone is when certain illnesses hit, especially before puberty, the more severe symptoms may be. And while ...

Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But sometimes it turns traitor and attacks our own cells and tissues. What are called autoimmune diseases can ...

(AP) - An outbreak of Legionnaires’ disease in New York City has killed three people and sickened more than five dozen since late July. City health officials link the Central Harlem outbreak to ...

With many kids spending their days at summer camps and daycare, local pediatricians say they're seeing an uptick in hand, foot, and mouth disease. Hand, foot, and mouth disease is a virus that ...

An outbreak of Legionnaires’ disease that hospitalized 90 people and killed seven others has ended, according to the New York City Health Department. This recent outbreak raises questions about ...

Justin Timberlake announced on Thursday, July 31, that has been diagnosed with Lyme disease. Timberlake, who shared the news on Instagram, said the disease has been "relentlessly debilitating." "If ...