What condition is characterized by a sudden loss of vision described as a 'bunch of lights' and a feeling that 'a curtain came down'?

Retinal detachment is characterized by specific symptoms that include a sudden loss of vision, often accompanied by visual phenomena such as the appearance of flashes of light or the sensation of floating debris. The description of seeing 'a bunch of lights' aligns with the typical experience of individuals experiencing this condition, as these flashes result from traction on the retina. Additionally, many people report a sensation similar to 'a curtain coming down' over their vision, which reflects the actual detachment of the retina from its underlying tissue. This visual disturbance signifies a serious medical emergency requiring immediate intervention to preserve vision.

Other conditions listed have different symptomatology; for instance, macular degeneration often results in gradual vision loss and distortion, while glaucoma typically presents with peripheral vision loss combined with increased intraocular pressure, and cataracts generally cause blurred vision due to clouding of the lens. Understanding these differences is crucial for recognizing retinal detachment promptly, which can significantly influence treatment outcomes.