Unlike anorexia, people with bulimia can fall within the normal range for their age and weight. But like people with anorexia, they often fear gaining weight, want desperately to lose weight, and are intensely unhappy with their body size and shape.
Usually, bulimic behavior is done secretly, because it is often accompanied by feelings of disgust or shame. The binging and purging cycle usually repeats several times a week. Similar to anorexia, people with bulimia often have coexisting psychological illnesses, such as depression, anxiety and/or substance abuse problems.
Many physical conditions result from the purging aspect of the illness, including electrolyte imbalances, gastrointestinal problems, and oral and tooth-related problems.
Other symptoms include:
• chronically inflamed and sore throat
• swollen glands in the neck and below the jaw
• worn tooth enamel and increasingly sensitive and decaying teeth resulting from exposure to stomach acids
• gastroesophageal reflux disorder
• intestinal distress and irritation from laxative abuse
• kidney problems from diuretic abuse
• severe dehydration from purging of fluids