With so many overlapping symptoms, it makes sense to wonder what the key differences are between a sinus infection vs. a cold ...

Respiratory infections are the leading causes of hospitalizations, ED visits and mortality in children in the United States ...

Not sure if ear pain means a simple wax blockage or a true infection? Learn the key symptoms that set them apart—and know when it’s time to watch and wait or see a doctor.

Last year, at least one million people in the U.S. were hospitalized for respiratory virus illnesses like the flu or COVID-19, according to the Centers for Disease Control and Prevention. Many of ...

Last year, at least one million people in the U.S. were hospitalized for respiratory virus illnesses like the flu or COVID-19 ...

Discover what happens when Nipah virus infects the body, its early symptoms, effects on lungs and brain, and the latest cases ...

Alyssia Brown's sister, Amity, tells PEOPLE that her sister wasn't tested for the treatable fungal infection histoplasmosis ...

After beating lymphoma, Dave Coulier discovered a second unrelated cancer during routine scans, crediting early detection ...

Measles cases are rising in the U.S., and for many parents, it’s a never-before-seen disease. Here's how to spot the rash, ...

Many people wear smartwatches or use some type of wearable device that tells you about your health and your heart, but a ...

Elderberry juice contains antioxidants that could help boost your gut health, ease cold symptoms, and more. However, more ...

More than a million people receive a vital vaccination every year that can protect four out of five against severe illness.