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».
Multiple system atrophy (MSA) is a progressive neurodegenerative disorder characterized by a combination of symptoms that affect both the autonomic nervous system (the part of the nervous system that controls involuntary action such as blood pressure or digestion) and movement.aTscan can assess the dopamine transporter in a part of the brain called the striatum and can help physicians determine if the condition is caused by a dopamine system disorder; however this test cannot differentiate between MSA and Parkinsonâs disease.