Eating disorder- Anorexia

Excessive exercise, Intense fear of gaining weight, preoccupied with feeling of fat, abnormal electrolyte levels, BMI < 18, Anxiety around food, or avoidance of eating; Binge eating: Unusually large intake of food, mood swings, using bathroom immediately after eating, not eating with others, withdrawing socially, skipping meals or eating small portions, disappearance of large amounts of food in short periods of time, etc.