Which visual disturbance is often described as seeing halos around lights?

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Prepare for the Alabama Optometric Test. Practice with engaging flashcards and multiple choice questions, each with hints and detailed explanations. Ace your exam with confidence!

The condition most commonly associated with seeing halos around lights is cataracts. Cataracts occur when the lens of the eye becomes cloudy, which can scatter light entering the eye. This scattering often leads to changes in vision, particularly affecting the perception of light sources. Individuals with cataracts frequently report seeing halos or glare, especially when looking at bright lights, such as headlights at night or streetlights.

This experience can become more pronounced at night or in low-light conditions as the eye's pupil dilates to allow more light to enter, thereby increasing the effect of the light scattering caused by the cloudy lens. The development of cataracts is a common age-related change, but other factors such as trauma, certain medications, and other health conditions can also contribute to their formation.

The other conditions listed may have visual disturbances but are not typically characterized by the specific symptom of seeing halos around lights in the same way that cataracts are. For instance, while glaucoma can affect vision and lead to peripheral vision loss, it does not typically cause halos. Similarly, retinal tears and uveitis may result in various types of vision changes but do not typically present with halo effects.

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