What is paper craving?

Paper craving (allotriophagia) is a rare form of pica where an individual feels the urge to eat paper or paper-based products such as cardboard, tissues, and books. The cause of paper craving is not fully understood but is thought to be linked to a deficiency in certain nutrients, developmental delays, or psychological disorders. In most cases, paper consumption does not usually lead to any serious health problems but may cause harm if the consumed paper contains toxic chemicals or lead. Treatment typically involves addressing the underlying cause and educating the individual about the risks associated with paper consumption.