Which of the following describes a symptom of retinopathy?

The selection of microaneurysms and hemorrhages accurately describes symptoms associated with retinopathy, particularly in conditions such as diabetic retinopathy. Retinopathy involves damage to the retina, and microaneurysms—small bulges in the walls of blood vessels—are often the first detectable change in this condition. They can lead to further complications, such as bleeding, which results in hemorrhages. Recognizing these symptoms is essential for early diagnosis and intervention, thereby preventing more severe vision loss.

In contrast, the other symptoms listed are not characteristic of retinopathy. Worsening night vision typically relates to other eye conditions like cataracts or certain types of retinitis, complete color blindness is more often associated with genetic factors or specific diseases rather than retinopathy, and halos around lights are commonly caused by conditions affecting the cornea, like glaucoma or cataracts, rather than retinal issues. This distinction allows for a better understanding of the specific signs that relate to retinopathy and highlights the importance of recognizing microvascular changes in the retina.