thea is significantly underweight and disturbed by her body image. she tends to use diuretics and laxatives to keep her weight low. she experiences a sense of lack of control over eating, but only when she eats large amounts of food at a time. according to the dsm-5-tr criteria for feeding and eating disorders, she would most likely be diagnosed with the type of anorexia nervosa. restricting binge/purge self-evaluation body dysmorphic