Ongoing research studies are discovering that early use of hormone replacement therapy (HRT) can help delay the onset of ...

When Nestor Montalvo woke up last September, he knew something was wrong. He had a headache, and his vision was blurred. The ...

Fainting is a common but often misunderstood occurrence, and heat can bring it on. As summer approaches, here are some things ...

Doctors will examine data to better understand blood circulation in weightlessness. Ax-4 astronauts Peggy Whitson and Tibor ...

Doctors will review data to understand how blood circulation adapts to weightlessness. Ax-4 crewmates Peggy Whitson and Tibor ...

Stanford researchers have discovered a breakthrough technology that shrinks and removes blood clots to treat strokes, heart ...

Brain swelling, or cerebral edema, is a medical emergency. Learn about the evidence-based treatments doctors use to reduce ...

The most common type of stroke is an ischemic stroke, accounting for about 87% of all cases, according to the American Stroke ...

The main cause of ischemic strokes, which account for 87 percent of all strokes, is atherosclerosis. These fatty deposits, known as plaque, line blood vessel walls and cause blockages. Atherosclerosis ...

While chemotherapy can be lifesaving, it also damages DNA and leads to cognitive issues known as "chemo brain." These effects ...