glare - a light within the field of vision that is brighter than the brightness to which the eyes are adapted; a glare of sunlight brilliance, blaze brightness - the location of a visual perception along a continuum from black to white
Pica: Introduction. Pica: A condition which is characterized by compulsive consumption of foods that contain little nutrition. See detailed information below for a list of 13 causes of Pica, Symptom Checker, including diseases and drug side effect causes. Â» Review Causes of Pica: Causes | Symptom Checker Â».
Leber's Congenital Amaurosis (LCA) is a rare genetic disorder in which retinal dysfunction causes vision loss, often from birth. The extent of vision loss varies from patient to patient, but can be quite severe (with little to no light perception).n most cases, LCA is considered a degenerative disease. However, the extent of that degeneration depends on the type of LCA your child has. For some types of LCA, however, vision (or lack of vision) remains stable.