You wake up feeling like you’ve run a marathon, even though you didn’t work out. Your body feels heavy, sore, and achy—almost like you’re coming down with something. But you’re not sick. What’s ...

When spring flowers bloom or fall leaves scatter, millions reach for tissues to combat the familiar sneezing and itchy eyes of seasonal allergies. Yet a lesser-known consequence lurks beneath these ...

About 1% of the US population has axial spondyloarthritis (axSpA), a rare form of inflammatory arthritis that can cause severe joint pain, muscle spasms, stiffness, and discomfort throughout the body.

Oh, no! You've come down with the flu, known for its full-body aches and unspeakable misery. Now is the time to focus on recovery. To do that, you need to understand the flu properly. As the old ...

The pain from endometriosis, which affects an estimated one in 10 Americans born female, can be terrible. Some people are unable to work or go to school. Yet many physicians don’t recognize the ...