Pica (disorder)
Pica (disorder)
Pica (pronounced: /ˈpaɪkə/) is a psychological disorder characterized by an appetite for substances that are largely non-nutritive. The term originates from the Latin word pica, which means magpie, a bird known for its unusual eating behaviors where it is known to eat almost anything.
Symptoms and Causes
The symptoms of pica can vary greatly, depending on the substances ingested. Some people may consume relatively harmless items, such as ice or dirt, while others may consume potentially harmful items, such as paint chips or items contaminated with lead. The exact cause of pica is unknown, but it is believed to be associated with malnutrition, pregnancy, and mental health disorders.
Diagnosis and Treatment
Diagnosis of pica often involves a medical evaluation to determine if the patient's behavior meets the criteria for a pica diagnosis. This may include a physical examination, lab tests, and a review of the person's medical history. Treatment for pica typically involves addressing the underlying causes, such as nutritional deficiencies or mental health disorders.
Related Terms
- Eating disorder: A mental disorder defined by abnormal eating habits that negatively affect a person's physical or mental health.
- Anorexia nervosa: An eating disorder characterized by an intense fear of gaining weight and a distorted body image.
- Bulimia nervosa: An eating disorder characterized by binge eating followed by purging.
- Rumination disorder: A disorder characterized by the repeated regurgitation and re-chewing of food.
See Also
External links
- Medical encyclopedia article on Pica (disorder)
- Wikipedia's article - Pica (disorder)
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