Symptoms of ankylosing spondylitis

Symptoms may be more noticeable overnight or on waking, and they can fluctuate. The condition can also affect the hips, shoulders, ribs, heels, eyes, or other joints. No single symptom confirms the diagnosis, because mechanical back problems and other inflammatory conditions can feel similar.

Reduced spinal movement can make bending, turning, or looking over the shoulder harder. Rib-joint inflammation may make a deep breath uncomfortable, while inflammation where tendons attach to bone can cause heel or chest-wall tenderness. Fatigue may rise when inflammation is active.

Some people develop a suddenly painful, red, light-sensitive eye. Others have swollen peripheral joints, psoriasis, or inflammatory bowel symptoms. These features do not occur in everyone, but reporting them helps connect complaints that might otherwise seem unrelated.

Book a clinical review when back or buttock symptoms persist, recur, disturb sleep, or limit normal activity. Note when stiffness is strongest, what happens after rest and exercise, which joints are involved, and whether symptoms respond to prescribed medicine.

While awaiting assessment, stay gently active within comfort and vary prolonged sitting. If ankylosing spondylitis is diagnosed, care may combine medicine with physiotherapy, mobility exercises, strengthening, posture work, and aerobic activity. The programme should be adjusted during a flare and progressed as symptoms settle.

A painful red eye, blurred vision, or marked sensitivity to light requires urgent eye assessment. New weakness, groin numbness, or loss of bladder or bowel control needs emergency care because these symptoms may indicate pressure on spinal nerves.

Get urgent help after a fall or impact if new neck or back pain develops, especially when the spine is already stiff. Fever with severe spinal pain, unexplained breathlessness, chest pain, or a rapidly worsening neurological symptom also warrants prompt evaluation.

Ask which parts of your symptom pattern appear inflammatory, what alternatives are being considered, and whether blood tests or imaging would change the next step. If diagnosed, clarify how activity will be monitored, which exercises fit your mobility, and what signs should trigger a quicker review.