Diagnosing OCD is not easy, because patients are often afraid to share their symptoms. “I’ve spent a year with a patient before I’ve even recognized that they have OCD,” says Dr. Randy Mackoff, a Vancouver-based clinical psychologist.
“A real challenge when diagnosing OCD is that patients rarely share every symptom,” says McIntosh, “because obsessive thoughts can be deeply embarrassing, even horrifying, preventing many people with OCD from disclosing them.
Arriving at a diagnosis of OCD comes down to building a safe therapeutic relationship and using specialized questionnaires, says Dr. McIntosh. “There are no useful blood tests or brain scans, so we use clinical scales that have been studied in large populations, so we do know they’re highly likely to pick up the diagnosis of OCD and to quantify its severity,” she says.
Some questionnaires are self-administered, while others are conducted by a healthcare provider.
The sooner OCD is diagnosed, the sooner the journey to recovery can begin. “It’s really important for people with OCD to know that the sooner they get treated, the less intense it’s going to be, and the easier it will be for them to get better,” says Nadia.
As with all mental illnesses, “the earlier that you can intervene, the less likely it is that you’ll need a more complicated intervention,” says Dr. McIntosh.
Drs. Mackoff and McIntosh agree that treatment for OCD includes medication, such as antidepressants and antipsychotics, as well as talk therapy, especially cognitive behavioral therapy. “From a psychologist perspective, it’s not about eradicating all the symptoms — it’s so they don’t interfere in the really important areas of functioning in someone’s life,” Mackoff says.
Other techniques include developing self-soothing skills, learning to effectively deal with distress and learning emotional regulation. Treatment is determined by, “the difficulties that the person is experiencing, as a result of their obsessions and their ritualistic behaviors,” says Dr. Mackoff, who adds that he commonly employs visualization and helps his patients to slowly be exposed to fear-inducing situations in their real environment. Ultimately, he says, “we examine what’s working and what’s not working,” so the treatment is tailored to each individual’s unique needs.
A specific kind of cognitive behavioural therapy that has been very effective for OCD is called exposure and response prevention (ERP), says Dr. McIntosh. One example of ERP is repeatedly exposing a patient to thoughts or situations that elicit compulsions.
“I think of an ERP therapist as being like a highly skilled electrician – they work with you to replace the bad neuroplasticity – the faulty wiring that leads to and reinforces compulsive behaviors – with new wiring that sets their patients free of those compulsions,” she says.
In the case of compulsive checking, a patient’s brain might be wired to check the stove. Every time they do, the strength of the wiring is reinforced. Through ERP, when the patient is repeatedly exposed to the stove but doesn’t check to see if it’s on, the wiring becomes less strong and the drive to check eventually diminishes.
Re-training the brain isn’t easy. “It’s hard work,” says Dr. McIntosh. Involving supporters in her patient’s care is critically important, she adds, including a family member or close friend, at her patient’s discretion, to help support their recovery. “Just to have another person hearing this story can be really, really helpful,” she says, because it’s a challenging path to recovery, so we need all hands on deck!