People suffering from an eating disorder often feel sad and inadequate. They may see themselves as unworthy and often ugly. They often feel lonely and depressed.
Sufferers are almost always obsessed with the way they look, or more accurately, the way they think others look at them. They are also largely unable to control their eating habits.
Doctors and mental health professionals diagnose eating disorders based on a number of symptoms and eating habits. If a doctor suspects you or a loved one has an eating disorder, they will perform certain examinations and tests. These tests include a physical examination, psychological tests, and a self-assessment questionnaire.
Eating disorders may manifest together with other issues, such as anxiety and depression.