R63.2: Polyphagia

Polyphagia, also known as hyperphagia, is a medical condition characterized by an excessive or extreme hunger or increased appetite. It's a symptom, rather than a disease in itself, and is often observed in individuals with certain medical conditions such as diabetes mellitus, hyperthyroidism, and depression. In diabetes, polyphagia often accompanies other classic signs like increased thirst and frequent urination. Individuals with polyphagia tend to consume unusually large amounts of food and still feel hungry. They may experience hunger pangs even after recently eating. Despite continuous eating, in some cases like untreated diabetes, they may not gain weight or might even lose weight. This occurs as their body is unable to use the nutrients properly due to an insulin deficiency or resistance. Polyphagia may have a substantial impact on a person's quality of life and psychological well-being. If you notice an unusual change in your eating pattern and experience chronic intense hunger, it might suggest an underlying medical issue that should be evaluated by a healthcare provider.