WebMD's guide to the symptoms of ankylosing spondylitis, a type of arthritis.

Knowing the symptoms of an ankylosing spondylitis flare-up can help you get faster relief. We'll tell you what to expect.

Ankylosing spondylitis is a rare type of arthritis in your spine that most often affects people younger than 45. Learn more about symptoms, causes, risk factors, diagnosis, treatments, home ...

The most common ankylosing spondylitis symptoms include low back pain, pain in the buttocks, neck pain, stiffness, fatigue, a hunched posture, and difficulty taking a deep breath. This form of ...

And almost everyone with ankylosing spondylitis experiences flares, periods of time when pain gets worse, followed by remission, which is when symptoms subside.

Ankylosing spondylitis is a type of arthritis that affects the spine. Common symptoms include progressive lower back pain, fatigue, and pain that spreads to the shoulders, hips, and legs.

Accurately diagnosing ankylosing spondylitis is a challenge for physicians, who must rely on a combination of symptoms and inflammation in place of a definitive blood marker. Elevated levels of C ...

What is Ankylosing Spondylitis? Ankylosing Spondylitis, a chronic inflammatory disease that primarily affects the buttocks joints, spine, and hip joints.

Ankylosing spondylitis begins in the spine and joints and causes pain and stiffness, affecting posture and mobility. Learn more here about its effects.

You may have ankylosing spondylitis (AS), a chronic inflammatory arthritis condition, if you have lower back pain and stiffness, hip pain, fatigue, or eye pain.