What is a common effect of ultraviolet radiation exposure on the eye?

Ultraviolet (UV) radiation exposure can lead to inflammation of the cornea, a condition known as photokeratitis. This happens because UV rays can damage the epithelial cells on the surface of the cornea, leading to symptoms like redness, pain, and sensitivity to light. In severe cases, it can result in temporary vision loss due to the inflammation and subsequent healing process of the corneal tissue. This effect is particularly relevant in situations where individuals are exposed to sunlight without proper eye protection, such as during outdoor activities in bright sunlight or environments with reflective surfaces.

The other options describe conditions that are not typical effects of UV radiation on the eye. Withdrawal symptoms are typically associated with substance dependence rather than UV exposure. Visual acuity enhancement would imply an improvement in vision, which is not related to UV exposure. Lastly, while retinal degeneration can occur due to various forms of light exposure, it is not the immediate or common effect associated with UV light, particularly when compared to the acute response of corneal inflammation.