What is pica, the eating disorder that's making a 3-year-old eat her sofa and walls?
Pica is an eating disorder where a person has a strong and persistent urge to eat non-edible items be it glass, clay, foam, chalk, to paint.
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Pica is an eating disorder where a person has a strong and persistent urge to eat non-edible items be it glass, clay, foam, chalk, to paint.
