Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Hantavirus is a rare but potentially serious viral infection that can quietly damage the kidneys, lungs, and other organs.

As a sinus infection gets better, people will start noticing an improvement in symptoms. This may include a decrease in congestion, facial pressure, and postnasal drip. Most sinus infections develop ...