Noninfectious uveitis is when one or both of your eyes experience swelling, discomfort, redness, heat, and inflammation. It may cause visual loss, although it is treatable. Consult an ophthalmologist immediately after you detect an issue. Uveitis is named after the uvea, the central layer of the eye that contains the iris. The inflammation may also affect other visual elements, such as the retina or lens.
Furthermore, noninfectious uveitis may be caused by an injury to the eye or an illness elsewhere in your body. Because the uvea is densely packed with blood vessels, when the body’s immune system is battling an issue in a particular location, the chemicals and cells it produces could circulate over your bloodstream and into your eye, which results in inflammation.