How to Recognize Overlapping Behaviors + A Case Study and Screening Tools to Help

As a parent, noticing alarming behaviors around food or routines in your child can raise some important questions. You might be asking yourself, “Is this an eating disorder, obsessive-compulsive disorder (OCD), or something else entirely?” Understanding the signs and differences between these disorders is key to getting your child effective, timely treatment. In this blog, we’ll break down the overlap between OCD and eating disorders, what signs to watch for, and how to get professional help. If you're a parent wondering “Is my child’s eating disorder actually OCD?” or “OCD vs eating disorder in teens,” know that you’re not alone and you’re in the right place to find specialized care for your child. What Is OCD? Obsessive-Compulsive Disorder (OCD) is a mental health condition where unwanted thoughts (obsessions) cause anxiety, leading to repetitive behaviors (compulsions) intended to ease that anxiety. OCD can be focused on any subject. Common obsessions include contamination, perfectionism, scrupulosity, and harm, but sometimes, the content of obsessions can be focused on food, body image, or weight. What Is an Eating Disorder? Eating disorders , like anorexia nervosa, bulimia nervosa, binge eating disorder, and avoidant/restrictive food intake disorder (ARFID) involve disturbed eating behaviors and intense concerns about body weight or shape. These conditions go beyond dieting or “picky eating” and can become life-threatening without professional intervention. The Overlap: Why It Can Be Confusing OCD and eating disorders often share similar symptoms : Ritualistic eating (e.g., needing to eat foods in a certain order or at a certain time) Rigid rules about food (like only eating certain food groups or certain amounts of food) Excessive checking (like weighing food or body or repeated checking of expiration dates or thorough cooking) Avoidance behaviors ( like avoiding carbs, fats, or other food groups or avoiding places or objects that can trigger obsessions) Distress when routines are disrupted (either around mealtimes or exercise routines) So, How Can You Tell the Difference? Use the following chart to compare and contrast symptoms of OCD and eating disorders.