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Just diagnosed, or trying to make sense of it?
This page is the short version. Six things worth knowing, in the order people usually ask them, each with a link to the research behind it. Read it in ten minutes, then come back to whichever part matters to you.
01
What you actually have
Ankylosing spondylitis is your immune system inflaming the joints where your spine meets your pelvis. It is not wear and tear, it is not your fault, and it is not rare: about one person in two hundred. Over years, inflammation can be followed by new bone that stiffens the spine, which is what treatment aims to prevent.
02
Why it took so long
If your diagnosis took years, that is the norm, not a failure on your part. Back pain is common, the early signs look mechanical, and the scans can be read either way. There is active research on fixing this, and being diagnosed early turns out to matter for your spine decades later.
03
How treatment usually goes
Most people start with anti-inflammatory tablets and exercise. If the disease stays active, the next step is an injected biologic or an oral JAK inhibitor. All of them control symptoms well for most people. Which one, and in what order, is a conversation with your rheumatologist; here you can read what the guidelines say and why.
04
Exercise is treatment, not advice
Fifty-nine trials agree that structured exercise improves pain, function and disease activity. Pilates, yoga and Qigong each score well on different measures and none is clearly best, so the one you will keep doing is the right one. Short, regular sessions beat heroic ones.
05
Things to keep an eye on
AS reaches beyond the spine. A painful red eye needs same-day care. Gut symptoms may be part of the same disease. Circulation, bone strength and falls deserve the routine checks that often get skipped. None of this is a reason for alarm; all of it is a reason to know.
06
What this site can do for you
Every paper on the research map has a two-sentence summary written for someone without a medical degree, and a note on why it matters. The questions page groups them by the things people actually ask. The anonymous registry lets you add your own experience to a public picture of how AS behaves, with nothing that identifies you.
Trusted guides, written for patients
Not research papers: plain guides from patient organisations and health services, free, and checked when added. The flares and fatigue guides are the two most people wish they had read first.
- Flares, a practical guide (PDF) ↗
National Axial Spondyloarthritis Society (UK)
- Fatigue in axial SpA (PDF) ↗
National Axial Spondyloarthritis Society (UK)
- Living well with axial SpA (PDF) ↗
National Axial Spondyloarthritis Society (UK)
- Ankylosing spondylitis information sheet (PDF) ↗
Arthritis Australia
- Ankylosing spondylitis ↗
healthdirect (Australian Government), reviewed March 2025
- Back to Action, free exercise programme ↗
National Axial Spondyloarthritis Society (UK), physiotherapist-designed
- Uveitis guide (PDF) ↗
National Axial Spondyloarthritis Society (UK)
- 19 axial SpA exercise videos ↗
Royal National Hospital for Rheumatic Diseases (NHS), free, physiotherapist-led
- BASDAI disease-activity calculator ↗
Spondylitis Association of America; a score to take to your rheumatologist
- 12 myths about axial spondyloarthritis ↗
CreakyJoints Australia, 2023
More organisations, by country, in the resource directory.
Where to next
Living with AS for years
All the questions, grouped by diagnosis, treatment, daily life and the rest of the body.
Researcher or clinician
The full map: nine threads, every paper, organised by mechanism.
Add your experience
The anonymous registry. No name, no email, a removal code you keep.