Ankylosing spondylitis (AS), a type of arthritis that affects joints, tendons, and ligaments in the lower back and the base of the spine, can make you feel as if your energy has been zapped. It’s a ...

For decades, ankylosing spondylitis was considered a man’s disease, but new research reveals something shocking: ankylosing spondylitis hits women differently and nearly as frequently as men, yet ...

Ankylosing spondylitis affects women more often than previously thought. In the past, AS was believed to more commonly affect men, but newer research suggests the rates may be nearly equal between the ...