What is glare recovery?

Glare recovery is the ability of the eyes to quickly adapt and adjust to changes in light intensity, particularly after being exposed to a bright light source. This process is important for maintaining clear and comfortable vision, especially in situations where there are sudden changes in lighting conditions, such as when driving at night or transitioning from a dark room to a bright outdoor environment.

Glare recovery is controlled by the iris, the colored part of the eye that regulates the amount of light entering the eye by adjusting the size of the pupil. When exposed to bright light, the iris contracts to reduce the amount of light entering the eye, and then relaxes to allow more light in when the light source is removed. This rapid adjustment helps to prevent discomfort, reduce glare, and maintain visual clarity.

Individuals vary in their ability to recover from glare, with factors such as age, eye health, and the presence of certain eye conditions or medications affecting the speed and effectiveness of glare recovery. Some people may experience temporary blindness or visual discomfort when exposed to bright lights, while others may have a faster and more efficient glare recovery process.

To help improve glare recovery, it is important to protect the eyes from excessive or prolonged exposure to bright lights, wear sunglasses or other protective eyewear when necessary, and consult an eye care professional if experiencing persistent glare-related issues.