- One of the first ways that a binge eating disorder can be diagnosed is through observing for symptoms. According to the Diagnostic and Statistical Manual of Mental Disorders (DSM), symptoms of a binge eating disorder include: regularly eating overly large amounts of food, inability to control eating habits, occurrences of binge eating at least twice a week over the period of 6 months and no accompanying mental behaviors (such as vomiting after meals) that would signal another mental disorder such as bulimia.
- Another way that binge eating can be diagnosed is through a physical exam. Checking a patient's height, weight, body mass index and vitals such as heart rate and blood pressure can also help a doctor diagnose a binge eating disorder. The effects of regularly overeating will result in significantly raised numbers in each of these measurements.
- Laboratory tests may also be used to help diagnose a binge eating disorder. Checking the blood for heightened cholesterol levels, blood glucose levels and thyroid functioning can each reveal a history of unhealthy episodes of overeating.
- A mental evaluation of the patient is another way to help diagnose a binge eating disorder. According to the Mayo Clinic, a certified psychologist can help examine the patient's thoughts and ideas toward food, as well as examine the patient's eating habits, and use that information to help in a diagnosis. A mental evaluation can also help the mental health professional give the patient the tools he needs to overcome his binge eating disorder by the use of coping mechanisms and regular therapy.
