Were you looking for information on Bulimia? Belemia is a common misspelling of bulimia.
A person with bulimia eats a lot of food in a short amount of time and then purges the food from the body (usually by throwing up) in an attempt to not gain weight. This is a serious eating disorder that often has roots in psychological problems. Treatment for bulimia generally involves confronting the underlying psychological issues and teaching a person how to eat normally again.
(Click Bulimia for more information about the possible causes, health consequences associated with the eating disorder, and current treatment options.)