Written by: Virginia Kuhn, LPC
If you live with adult ADHD, you may know the frustration of losing track of tasks, getting distracted, or struggling to follow a routine. If you live with obsessive-compulsive disorder (OCD), you may know how unwanted thoughts and repetitive behaviors can make it hard to move on with your day. When these experiences happen together, it can feel especially difficult to tell what is going on.
ADHD and OCD are different conditions, but they can occur in the same person. Some of their effects may look similar from the outside, which can make it helpful to discuss the full picture with a qualified professional. Research on how often they co-occur in adults has limitations, so there isn’t one simple number that describes everyone’s experience.
What are adult ADHD and OCD?
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental condition involving persistent patterns of inattention and/or hyperactivity and impulsivity that affect daily functioning. Adults may have trouble organizing tasks, managing time, remembering responsibilities, finishing projects, or sitting still. ADHD symptoms begin in childhood, though they may not be recognized or diagnosed until adulthood.
Obsessive-compulsive disorder (OCD) involves obsessions, compulsions, or both. Obsessions are recurring, unwanted thoughts, images, or urges that cause distress. Compulsions are repetitive behaviors or mental acts a person feels driven to do, often in response to an obsession or a strong sense that something must be done a certain way. OCD symptoms can take up significant time or interfere with everyday life.
Why can ADHD and OCD feel similar?
Both conditions can affect concentration, routines, decision-making, and the ability to move from one task to the next. For example, someone might repeatedly return to a task, have difficulty finishing it, or feel stuck before moving on. But the reason behind the experience can differ.
With ADHD, someone may lose their place because they became distracted, forgot what they were doing, underestimated how long a task would take, or had difficulty organizing the steps.
With OCD, someone may feel unable to move on because of a distressing thought, doubt, or fear—and may repeat an action or mental ritual to try to reduce that distress or feel certain.
These are examples, not a way to diagnose yourself. A person’s experience may be more complicated than one symptom or situation can show.
Can you have ADHD and OCD at the same time?
Yes. A person can meet the criteria for both conditions. ADHD and OCD may also affect one another in day-to-day life. For example, attention and organization challenges can make it harder to keep up with responsibilities, while time-consuming OCD symptoms can make it difficult to finish those same responsibilities.
Because there can be overlap in how symptoms appear, a careful assessment matters. A clinician may ask about what you experience, when the patterns began, how they affect different areas of life, and what happens before and after a behavior. For ADHD, assessment typically considers symptoms dating back to childhood and their impact across settings.
What might an assessment include?
If you think ADHD, OCD, or both may be affecting you, consider talking with a mental health professional or medical provider who understands the conditions. You can share specific examples, such as:
When you lose focus or have trouble completing tasks
Whether you experience unwanted thoughts or repeated behaviors
What you fear might happen if you don’t complete a behavior or mental ritual
How long these patterns have been happening and how they affect work, relationships, or daily routines
Any childhood history of attention, organization, or restlessness challenges
An assessment may include a clinical interview, questionnaires, relevant personal history, and—in an ADHD evaluation—information about childhood experiences. Screening tools can be useful, but they are only one part of understanding what you’re experiencing.
How is treatment tailored when ADHD and OCD overlap?
Treatment depends on the person’s symptoms, goals, and circumstances. If both conditions are present, a treatment plan can address each one while considering how they interact.
For OCD, exposure and response prevention (ERP) is a form of therapy that helps people gradually face feared thoughts or situations while practicing not doing compulsions. ERP is planned collaboratively and tailored to a person’s needs.
For ADHD, support may include practical strategies for planning, time management, organization, and task completion. Psychotherapy and medication are among the treatment options for adults with ADHD; a qualified prescriber can discuss whether medication may be appropriate.
When ADHD and OCD overlap, therapy may also focus on making treatment manageable—for example, breaking goals into smaller steps, using reminders, or adjusting the pace of practice. The goal is not to expect yourself to use one perfect strategy. It’s to find support that fits your needs.
You don’t have to figure it out alone
Living with attention difficulties and distressing thoughts or routines can be exhausting. You deserve an assessment that takes your experiences seriously and looks at the whole picture. If you’re wondering whether adult ADHD, OCD, or both may be affecting your life, speaking with a qualified professional can be a helpful first step.
Bloom & Breathe Therapy offers compassionate, evidence-informed counseling for OCD, ADHD, anxiety, and related concerns. Our clinicians can help you explore your experiences and consider next steps at a pace that feels manageable.
This article is for educational purposes only and is not a substitute for diagnosis or individualized mental health care.
Sources: National Institute of Mental Health, ADHD in Adults: 4 Things to Know and Obsessive-Compulsive Disorder; Abramovitch et al., Comorbidity Between ADHD and OCD Across the Lifespan: A Systematic and Critical Review.