The nurse is conducting a visual screening of a group of older adults. Which finding should the nurse report to the healthcare provider immediately?

Rationale: A. Recent change in the ability to read and drive after dark: This may indicate the onset of cataracts or age-related night vision decline, which is common in older adults. While it should be documented and followed up, it is not considered an urgent or emergent finding. B. Gradual onset of continuous eye pain and blurred vision: This may suggest the development of angle-closure glaucoma or another serious ocular pathology, where increasing intraocular pressure could lead to permanent vision loss if not treated promptly. C. Cloudy opacity of the crystalline lens: A cloudy lens is characteristic of cataracts, a common, non-urgent age-related change in older adults. Although it affects vision over time, it progresses slowly and can be addressed during routine follow-up care or elective surgery. D. Gray-white circle around the iris of both eyes: This describes arcus senilis, a benign finding caused by lipid deposits in the corneal margin. It is common with aging and usually has no impact on vision or underlying pathology requiring urgent referral unless seen in younger adults.