What is glare sensitivity testing used to evaluate?

Glare sensitivity testing is primarily used to evaluate a patient’s ability to adapt to brightness and harsh lighting conditions. This type of testing measures how well an individual's visual system can handle transitions from dark to bright environments, which may induce glare.

Individuals with reduced glare sensitivity may experience disability in bright light situations, such as when driving during the day or in challenging lighting conditions, which can affect their visual performance and daily activities. By assessing glare sensitivity, practitioners can identify potential issues related to conditions like cataracts, retinal problems, or other ocular health concerns that can impact how a patient copes with bright light.

This testing is particularly important in the management of patients who may be more susceptible to light sensitivity due to eye conditions or prior eye surgeries.