Uveitis is the inflammation of the uvea (the middle layer of the eye) and its surrounding tissues. It can cause eye pain, redness, and cloudy vision. It can affect one or both eyes. Left untreated ...

It's caused by inflammation in the uvea, a layer of tissue just inside the outer white part of your eye. The uvea is made up of a layer of blood vessels, a muscular ring that surrounds your pupil ...