When to worry about morning joint stiffness with ankylosing spondylitis

Ankylosing spondylitis can cause inflammation around the spine and other joints. Stiffness may be strongest after rest and may ease as you move. A sustained increase can indicate that inflammation is not well controlled. Pain in the heel, ribs, hips, or other joints may also be relevant, even when the back feels unchanged.

Record when stiffness starts, how long it lasts, which joints are affected, and whether movement helps. Keep using your agreed exercise and posture routine unless it clearly worsens symptoms. Arrange a treatment review if daily tasks, sleep, work, or exercise are becoming harder. Your clinician may assess joint movement and inflammation and adjust the care plan.

Seek urgent eye assessment for a painful or red eye, light sensitivity, or blurred vision. Get immediate help for new limb weakness, numbness around the groin, difficulty controlling urine or bowel movements, chest pain, or severe breathing difficulty. These symptoms need attention because they may involve the eye, nerves, or chest rather than ordinary morning stiffness.

Ask whether the stiffness pattern suggests active inflammation, whether your exercise plan should change, and what response to treatment should be expected. Clarify who to contact for eye symptoms, how to protect spinal mobility, and which symptoms require same-day assessment.