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».
Progressive Retinal Atrophy (PRA) is an inherited disease of the retina (the âfilm in the cameraâ) in dogs, in which the rod cells in the retina are programmed to die.hat to do if you suspect your dog has PRA: Donât give up! PRA is no longer a hopeless disease. Have your dog examined by a board-certified veterinary ophthalmologist to determine if PRA is indeed present.