Agnosia is a rare disorder characterized by an inability to recognize and identify objects or persons. People with agnosia may have difficulty recognizing the geometric features of an object or face or may be able to perceive the geometric features, but not know what the object is used for or whether a face is familiar or not. Agnosia can be limited to one sensory modality such as vision or hearing. For example, a person may have difficulty in recognizing an object as a cup o

More than 3 million US cases per year Fibromyalgia is a chronic disorder characterized by widespread musculoskeletal pain, fatigue, and tenderness in localized areas and is often accompanied by altered sleep, memory, and mood swings. Although the causes of fibromyalgia are unknown, there may be a number of factors involved. Fibromyalgia has been linked to: Stressful or traumatic events, such as car accidents, repetitive injuries, illness or certain diseases, or can also occur