Ankylosing Spondylitis Symptoms and Signs

Fidgeting in your chair is another symptom of Ankylosing Spondylitis. Office workers with AS find it hard to work sitting all day long, so some of them even quit. The problems AS patients face in the buttocks cannot be ignored. The pain is caused by the increased sensitivity of the pelvis. It is one of the simplest ways to define Ankylosing Spondylitis and start the treatment.