Rare, deadly, and often missed, some skin cancers develop in areas that rarely see the sun. Scientists are still learning about them, but here's what we know.

A painful sore throat is a signature symptom of an Omicron subvariant called NB.1.8.1, or Nimbus. It now makes up about a third of U.S. COVID-19 cases. Find out what you can do to get relief.

What’s the most overrated strategy for protecting your brain? And what’s the one you should actually be using?

Living with bipolar disorder isn’t just about mood swings: it’s about carrying an invisible weight that few people understand.

With persistent genital arousal disorder, arousal happens for women often and for a long time, but there’s nothing triggering the desire.

Learn about ischial bursitis, how it affects your sit bones, its symptoms, causes, treatments, prevention tips, and when to seek medical attention.

Osteitis pubis treatment usually involves rest and avoiding activities that make the pain and inflammation worse. While it can take a while to fully heal, most people recover without surgery ...

Polychromasia is a blood condition marked by immature red blood cells. Learn what causes it, how it’s diagnosed, its symptoms and Treatment options.

Because the condition is rare, there's a lot we don't know about aquagenic urticaria. D octors often have to treat hives without knowing what caused them. In chronic hives, they identify a cause ...

Umbilical granulomas are lumps that can form after the umbilical cord falls off — but they require treatment to heal properly, including home treatment if the granuloma isn't infected. It's ...

June 19, 2025 – The FDA has approved the first twice-yearly shot to reduce the risk of HIV infections.

Celtic salt is sea salt. It’s also called “sel gris” or “gray salt” because of its gray color, which comes from the extra minerals: magnesium, calcium, potassium, zinc, and iron. A grain ...