What is a person who is always hungry called?
                                
                                
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                                    6 min read                                
                            
                                According to the Cleveland Clinic, the medical term for a feeling of extreme, insatiable hunger is polyphagia, also called hyperphagia. Unlike normal hunger that is satisfied by eating, this persistent and excessive appetite is often a symptom of an underlying medical condition. It is crucial to distinguish this from a regular, healthy increase in appetite that might occur after exercise.