The symptoms of papillitis include loss of vision, Pain in the eye, and interference with accurate color vision (dyschromatopsia).
Individuals with papillitis usually experience unilateral loss of vision. That is, they lose sight in one eye (about 70% of cases), usually within a short time (a few hours) of having become aware of diminished sight. This condition is usually rapidly progressive.
The intensity of vision impairment varies from case to case, ranging from slight visual deficiency to complete loss of light perception. In addition, affected individuals experience a reduction in color perception. In some cases, spontaneous recovery may occur. However, in other cases, permanent visual impairment may result if the underlying cause is not detected or treated. Papillitis may occur for unknown reasons, after a viral illness, or due to or in association with a number of different underlying disorders or other factors.