Obsessive-Compulsive Disorder
From hoarding to handwashing to forever checking the stove, obsessive-compulsive disorder (OCD) takes many forms. It is an anxiety disorder that traps people in repetitive thoughts and behavioral rituals that can be completely disabling.
About 2 percent of the population suffers from OCD, according to the National Institute of Mental Health—that's more than those who experience other mental illnesses like schizophrenia, bipolar disorder , and panic disorder. OCD might begin in childhood , but it most often manifests during adolescence or early adulthood. Scientists believe that both a neurobiological predisposition and environmental factors jointly cause the unwanted, intrusive thoughts and the compulsive behavior patterns that appease those unwanted thoughts.
The disorder tends to be chronic—lasting for years, even decades—although the severity of the symptoms may wax and wane over the years. Both pharmacological and behavioral approaches—particularly Exposure and Response Prevention—have proven to be effective treatments that allow people with OCD to lead happy and fulfilling lives.
Key Takeaways
- OCD affects mental, emotional, and physical wellbeing
- Understanding ocd is the first step toward managing it
- Evidence-based approaches can significantly improve outcomes
- Building daily habits is more effective than one-time interventions
Causes and Risk Factors
OCD likely results from a confluence of factors—a biological predisposition, environmental factors including experiences and attitudes acquired in childhood , and faulty thought patterns.
The fact that many OCD patients respond to SSRI antidepressants suggests the involvement of dysfunction in the serotonin neurotransmitter system. Ongoing research suggests there may be a defect in other chemical messenger systems in the brain.
OCD may coexist with depression , eating disorders, or attention -deficit/hyperactivity disorder, and it may be related to disorders such as Tourette's syndrome, and hypochondria, though the nature of the overlap is the subject of debate.
The beginning of obsessions and compulsions in OCD can often be traced to a stressful event or life change that led to greater responsibilities, such as a new job, the birth of a child, or even puberty . These events can inflate the person’s sense of responsibility, generating anxiety and a desire to ensure that they don’t let themselves and others down by allowing bad things to happen. Case studies show that compulsions sometimes disappear in a hospital or lab setting, as the patient feels the burden of responsibility has been transferred to others.
One region thought to play a role in OCD is the basal ganglia, a collection of structures underneath the cortex that help coordinate movement; when the basal ganglia malfunctions, unwanted, involuntary movements can result.
In addition to the motor cortex, the basal ganglia also communicates with the prefrontal cortex, which is involved in planning, thinking, and awareness, so the basal ganglia may play a part in facilitating wanted thoughts and stopping unwanted thoughts. As evidence for this idea, brain activity in the cortex and basal ganglia is different in OCD and typical individuals, and stimulating part of the basal ganglia can reduce symptoms of OCD.
Treatment and Recovery
Either psychotherapy or medication , or both, may be prescribed for OCD, and research suggests that a combination of the two is often the most successful approach, especially for young people.
These drugs are typically selective serotonin reuptake inhibitors (SSRI). The SSRIs fluoxetine (Prozac), fluvoxamine (Luvox), and paroxetine (Paxil) have been specifically approved to treat OCD. These drugs have been shown to reduce the frequency and severity of obsessions and compulsions in more than half of patients, although discontinuation of drugs often leads to relapse.
Behavioral therapy for OCD such as Exposure and Response Prevention tends to produce long-lasting effects. Psychotherapy generally focuses on two aspects of the disorder: unraveling the irrational thoughts involved in the condition and gradually exposing sufferers to the feared object or idea until they are desensitized to it and can tolerate anxiety without engaging in compulsive rituals.
If a loved one is suffering from OCD, there are a few important steps to take—and a few important steps to avoid. Do not help the person carry out compulsions even if it seems reassuring, and do not tell them to “just stop it” or suggest that they’re lazy or lack willpower —these are a few of the myths about OCD. Instead, research the condition and recognize that OCD is treatable with therapy and medication , and there are secondary options if the first attempt at treatment isn’t effective. You can then gently but firmly begin a discussion about seeking help.
Exposure and Response Prevention (ERP) is a frontline treatment for OCD. ERP is a form of cognitive behavioral therapy, and it involves safely exposing the patient to the feared stimuli (exposure) and preventing the typical ritual they would perform in response (response prevention).
For example, if a patient has obsessions about contamination leading him to contract a deadly illness, the therapist might help him touch a sink, door handle, or floor, and then have him eat lunch without being allowed to wash his hands. Although this is anxiety-inducing at first, it helps the patient learn that their fear will not materialize.
Frequently Asked Questions
What exactly is ocd?
Obsessive-Compulsive Disorder
What causes ocd?
OCD likely results from a confluence of factors—a biological predisposition, environmental factors including experiences and attitudes acquired in childhood , and faulty thought patterns. The fact that many OCD patients respond to SSRI antidepressants suggests the involvement of dysfunction in the serotonin neurotransmitter system. Ongoing research suggests there may be a defect in other chemical
How can ocd be treated?
Either psychotherapy or medication , or both, may be prescribed for OCD, and research suggests that a combination of the two is often the most successful approach, especially for young people. These drugs are typically selective serotonin reuptake inhibitors (SSRI). The SSRIs fluoxetine (Prozac), fluvoxamine (Luvox), and paroxetine (Paxil) have been specifically approved to treat OCD. These drugs
Is ocd a serious condition?
OCD exists on a spectrum. While mild forms are a normal part of life, persistent or severe ocd can significantly impact daily functioning and quality of life. It's important to seek professional support if ocd is interfering with work, relationships, or wellbeing.
Learn More
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