A nurse is assessing a 68-year-old client who presents to the emergency department with severe eye pain and reports seeing halos around lights, suspected of acute angle-closure glaucoma. Which assessment finding would be most indicative of this emergency condition?

• 1 Gradual loss of peripheral vision over several months
• 2 Painless, progressive vision loss with increased cup-to-disc ratio
• 3 Fluctuating vision with mild eye discomfort during reading
• 4 Sudden onset of severe eye pain with nausea and vomiting ✓ 정답

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