In the context of eye conditions, what is the typical description of a retinal detachment symptom?

• A. Painful red eye.
• B. Sudden painless vision loss described as curtain.
• C. Gradual improvement in vision.
• D. Chronic eye discharge.

Answer: (B)

Retinal detachment typically presents with a sudden, painless loss of vision in one eye, and patients often describe it as a curtain coming down over their field of view. This symptom reflects the retina pulling away from the underlying tissue, cutting off vision in the affected area. Before the curtain appears, people may notice new floaters or brief flashes of light as the vitreous pulls on the retina.

The absence of eye pain helps distinguish it from other urgent eye conditions that cause redness and pain, such as infections or inflammatory processes. A gradual improvement in vision isn’t characteristic of detachment, since the loss tends to be abrupt and persistent. Chronic discharge points away from a retinal problem and toward conjunctival or infectious issues.

If this symptom occurs, urgent ophthalmologic evaluation is essential to prevent permanent vision loss.