Definition
Pica is a weird eating disorder where someone craves and eats things that aren't food, like dirt, chalk, or even metal π΅. It's not just being hungry; it's a persistent urge that can be harmful. Think of it like your body's hunger signals getting totally scrambled. It's often linked to deficiencies or underlying conditions. Itβs different from just being a picky eater; it's a medical issue. If you suspect someone has pica, it's crucial to seek professional help ASAP. This isn't something to ignore or self-diagnose.