Iritis is a condition where the iris becomes inflamed. Generally, only one side is affected and the pupil on that side is sometimes smaller. Typically, the eye is not sticky, crusty or producing a discharge. Iritis is a potentially serious condition requiring medical attention by an ophthalmologist. Fortunately, it rarely causes blindness but it can affect vision while the inflammation is present.
Signs, symptoms & indicators of Iritis
Unilateral/bilateral eye pain
Although it is more common for just one eye to be affected during an attack of iritis, both eyes may be affected at the same time. There are several symptoms of iritis which are fairly specific to it, one being ‘contralateral photosensitivity’. This means that the eye with iritis will feel pain even if light is shined into the OTHER eye only.
Vision disturbances
(High) sensitivity to bright light
Moist eyes
Bloodshot eyes
Risk factors for Iritis
Ankylosing Spondylitis
The eye is the most common organ affected by ankylosing spondylitis. Iritis occurs from time to time in one-fourth of those with the condition.
Key
| Weak or unproven link |
| Strong or generally accepted link |
Glossary
Spondylitis
Inflammation of one or more vertebrae.