Chronic pain: Pain (an unpleasant sense of discomfort) that persists or progresses over a long period of time. In contrast to acute pain that arises suddenly in response to a specific injury and is usually treatable, chronic pain persists over time and is often resistant to medical treatments.
Common causes of the condition include: 1  Muscle imbalance (strabismus). The most common cause of lazy eye is an imbalance in the muscles that position the eyes. 2  Difference in sharpness of vision between the eyes (refractive anisometropia).
Single by Silversun Pickups. from the album Carnavas. Lazy Eye is the third single from Silversun Pickups' debut album Carnavas. The band performed the song on the Late Show with David Letterman, The Tonight Show with Jay Leno, Later With Jools Holland, and Last Call with Carson Daly. The song is a playable track on Rock Band 2 and Guitar Hero: World Tour.