Obsessive-compulsive disorder (OCD) is a chronic psychiatric condition characterised by obsessions — persistent, intrusive, unwanted thoughts, images, or urges — and compulsions — repetitive behaviours or mental acts performed in response to the obsessions, typically to reduce distress or prevent a feared outcome.
OCD is frequently misunderstood. It is not about being organised or clean. It is a condition that can consume hours of a person's day, cause significant distress, and substantially impair functioning at work, in relationships, and in daily life.
Obsessions are ego-dystonic — intrusive and unwanted, inconsistent with the person's values. Common themes include contamination fears, fears of harming oneself or others, fears of making mistakes, symmetry and ordering, and unwanted sexual, religious, or violent thoughts. The person typically recognises these as products of their own mind, but is unable to dismiss them.
Compulsions are repetitive behaviours — washing, checking, ordering, counting, seeking reassurance — or mental acts performed in response to obsessions. They provide temporary relief but reinforce the obsessive cycle over time, and the time consumed frequently escalates.
OCD exists on a spectrum of severity. Mild OCD may be manageable. Severe OCD can be profoundly disabling, occupying multiple hours daily and substantially restricting life.
OCD frequently co-occurs with depression, anxiety disorders, and body dysmorphic disorder. Differential diagnosis — particularly distinguishing OCD from anxiety disorders and conditions involving intrusive thoughts — is clinically important.
Diagnosis begins with a comprehensive clinical interview clarifying the nature and content of obsessions and compulsions, their duration, the degree of distress and functional impairment, the patient's level of insight, and the presence of co-occurring conditions.
The distinction between OCD and other conditions involving intrusive thoughts — anxiety disorders, PTSD, psychotic symptoms — must be established before treatment begins. Laboratory and neurological assessment are included where clinically indicated.
Diagnosis is confirmed collegially before a treatment plan is developed.
Cognitive Behavior Therapy (CBT) with Exposure and Response Prevention (ERP) is the gold-standard psychological treatment for OCD. ERP involves structured, gradual exposure to feared situations or thoughts while refraining from the compulsive response — breaking the obsessive-compulsive cycle and reducing the power of obsessions over time. All psychotherapy at IsraClinic is conducted directly in English, Russian and Hebrew, without an interpreter.
Pharmacotherapy with serotonin reuptake inhibitors is a well-established first-line treatment for OCD, often used in combination with psychotherapy. Medication is selected individually based on the patient's clinical profile, symptom severity, and previous treatment history. Digital prescriptions are issued through the Yarpa system.
For treatment-resistant OCD — where adequate trials of first-line treatments have not produced sufficient response — IsraClinic offers collegial assessment and specialised approaches as part of individualised treatment planning.
All treatment follows the Psychoergonomic Method — ensuring that the treatment programme addresses not only the OCD symptoms but the full clinical picture of this specific patient.
If intrusive thoughts and repetitive behaviours are taking up significant time, causing distress, or restricting what you can do — a clinical assessment is appropriate. OCD responds to treatment, and the right therapeutic approach can produce substantial improvement even in longstanding cases.
IsraClinic accepts patients for in-person consultation in Tel Aviv and online, in English, Russian and Hebrew. No referral is required.
Clinical Reviewer: Dr. Mark Zevin, MD — Senior Psychiatrist, IsraClinic | Last reviewed: 2026
If intrusive thoughts or compulsive behaviours are affecting your life, help is available. Our team is ready to assist in English, Russian and Hebrew.