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Rumination syndrome, or merycism, is a chronic motility disorder characterized by effortless regurgitation of most meals following consumption, due to the involuntary contraction of the muscles around the abdomen. [ 1] There is no retching, nausea, heartburn, odour, or abdominal pain associated with the regurgitation as there is with typical ...
Rumination (psychology) Rumination appears closely related to worry. Rumination is the focused attention on the symptoms of one's mental distress. In 1998, Nolen-Hoeksema proposed the Response Styles Theory. [ 1][ 2], which is the most widely used conceptualization model of rumination. However, other theories, have proposed different ...
Co-rumination is a type of behavior that is positively correlated with both rumination and self-disclosure and has been linked to a history of anxiety [ 2] because co-ruminating may exacerbate worries about whether problems will be resolved, about negative consequences of problems, and depressive diagnoses due to the consistent negative focus ...
Sensory processing disorder ( SPD, formerly known as sensory integration dysfunction) is a condition in which multisensory input is not adequately processed in order to provide appropriate responses to the demands of the environment. Sensory processing disorder is present in many people with dyspraxia, autism spectrum disorder and attention ...
Pica is the eating or craving of things that are not food. [ 2] It is classified as an eating disorder but can also be the result of an existing mental disorder. [ 3] The ingested or craved substance may be biological, natural or manmade. The term was drawn directly from the medieval Latin word for magpie, a bird subject to much folklore ...
Klüver–Bucy syndrome is a syndrome resulting from lesions of the medial temporal lobe, particularly Brodmann area 38, [ 1] causing compulsive eating, hypersexuality, a compulsive need to insert inappropriate objects in the mouth ( hyperorality ), visual agnosia, and docility. Klüver–Bucy syndrome is more commonly found in rhesus monkeys ...
Psychiatry. Mental disorders diagnosed in childhood can be neurodevelopmental, emotional, or behavioral disorders. These disorders negatively impact the mental and social wellbeing of a child, and children with these disorders require support from their families and schools. Childhood mental disorders often persist into adulthood.
Paroxysmal tonic upgaze (PTU) of childhood is a rare and distinctive neuro-ophthalmological syndrome characterized by episodes of sustained upward deviation of the eyes. Symptoms normally appear in babies under one year of age and are characterized by an upward stare or gaze, with the eyes rolled back, while the chin is typically held low. [1]