How one of the oldest components of the human immune system can trigger a mysterious and little-understood syndrome.

While players were in the battle of the NFL season, Braden Smith was fighting a different one: the one going on inside his ...

The new COVID-19 variant NB.1.8.1, known as Nimbus, is causing concern due to its subtle symptoms and high transmission rate.

Brooks Bell and Sarah Beran were diagnosed with colon cancer in their 30s. Their doctors initially thought they hemorrhoids ...

While the obvious signs of a stroke are easy to recognize, some symptoms are so subtle that the person experiencing them might not even realize anything is wrong. A doctor also explained why you ...

Bill Maher capped off his usual jabs at President Trump’s administration by saying the Don is only playing the role of “a crazy person,” describing him as “self-aware” and “measured ...

A 14-year-old boy in South Carolina tragically died from meningococcemia, a rare and rapidly progressing blood infection.

Hearing voices. Seeing imaginary people and animals. Feeling paranoid. Thinking others can hear their thoughts. A teen or ...

Heather Barry, a 36-year-old mom of three, said in an interview with ‘Today’ that she saw doctors for months due to concerning symptoms before she finally was diagnosed with Stage 3 rectal cancer.

Life is challenging enough without someone's struggles being exacerbated by the people around them. Simply put, the world is ...

Anxiety disorders are typically diagnosed when a person's fear of relatively safe situations, places, events, or objects becomes extreme and uncontrollable. An anxiety disorder may also be ...

Fans and Kylie Kelce react to a viral Jason Kelce pin-up tattoo showing him wearing elbow pads cleats and Swoop covering his ...