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.
Less common conditions that can cause a lazy eye include: 1  an eye disease such as a sore on the transparent layer at the front of the eye (corneal ulcer) or a scar. 2  childhood cataracts â clouding of the lens of the eye that's present from birth. 3  a droopy eyelid (ptosis)
How to Fix a Lazy Eye in Children and Adults with Eye Exercises (Vision Therapy) Lazy Eye Surgery. The information on this advertising-free patient education site is sponsored by Optometrists Network, Senior Editor Rachel Cooper, with special thanks to the following non-profits: