Deep TMS for OCD: My Experience with the BrainsWay Protocol

Living inside a loop

Jessica’s OCD started at sixteen. Intrusive thoughts — violent, disturbing images that showed up without warning and wouldn’t leave. She developed rituals to neutralize them: counting sequences, checking locks, retracing her steps. By college, the rituals consumed three to four hours of every day.

“People think OCD is about being neat or washing your hands. Mine was invisible. Nobody could see me counting to seven in my head forty times before I could open a door. But it was destroying me from the inside.”

Her first psychiatrist put her on fluvoxamine, an SSRI commonly prescribed for OCD. It helped — maybe a 30% reduction in symptoms. Enough to function, not enough to feel free. She added cognitive behavioral therapy with exposure and response prevention (ERP). That brought another 15-20% improvement.

“For years, that was my ceiling. Better than sixteen, sure. But still spending over an hour a day on rituals. Couldn’t meet a deadline without checking my work seven times. Couldn’t leave my apartment without going back to check the stove. My therapist said I was ‘managing well.’ I didn’t feel managed. I felt trapped.”

When her therapist mentioned something new

Early 2025. Jessica’s ERP therapist brought up the fact that the FDA had cleared a Deep TMS protocol specifically for OCD. Unlike standard TMS, which targets the brain’s surface, Deep TMS uses an H-coil helmet that reaches deeper structures — the anterior cingulate cortex and medial prefrontal cortex, areas wired into OCD circuitry.

Jessica spent a month researching. Clinical trial data. Patient forums. Everything she could find about how Deep TMS differs from standard rTMS.

“The trial showed about a 30% response rate, which sounds low until you remember these are people where nothing else worked well enough. And the responders saw significant reductions — not marginal improvement.”

The BrainsWay protocol

She found a clinic in Chicago with the BrainsWay Deep TMS system and the OCD-specific H7 coil. The protocol was different from depression TMS in one key way: each session included a provocation component.

“Before each session, they’d deliberately trigger my OCD. Show me images or describe scenarios designed to activate the obsessive-compulsive circuits. Then, while those circuits were firing, they’d run the TMS. The theory is that stimulating the brain while the problematic circuits are active helps the brain learn to regulate them.”

Twenty-nine sessions over six weeks. About 20 minutes of active stimulation per session, plus the provocation beforehand.

“The provocation part was brutal, honestly. It felt counterintuitive — I’d spent years in therapy learning to manage triggers, and now someone was deliberately triggering me. But my psychiatrist explained the neuroscience and it clicked. You have to activate the circuit to change it.”

The Deep TMS sensation was different from what she’d read about standard TMS. The H-coil helmet covered more of her head. The stimulation felt deeper — less surface tapping, more of a whole-head vibration.

“Not painful, but intense. Headaches after the first few sessions. Some jaw tightness because the stimulation activated facial muscles. Both went away by week two.”

The numbers that changed her life

Jessica tracked her symptoms obsessively. She appreciates the irony. She used the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), with her psychiatrist administering it formally every two weeks.

Before treatment: Y-BOCS of 28. Severe.

After week two: 24. Still severe, but movement.

After week four: 16. Moderate.

After the full course: 8. Subclinical.

“A 70% reduction. I read that number on the form and I didn’t believe it. I asked the nurse to check it. She smiled and said, ‘It’s right.’”

The reduction wasn’t just numbers on a form. Daily ritual time dropped from over an hour to roughly ten minutes. She could leave her apartment without checking the stove. She could submit a design without reviewing it seven times. She could have an intrusive thought, acknowledge it, and let it pass — something ERP had taught her to do in theory but that her brain couldn’t execute until Deep TMS loosened its grip.

What the combination unlocked

Jessica credits the full picture. She didn’t stop her SSRI during TMS. Didn’t stop ERP therapy. What she found was that Deep TMS made everything else work better.

“It’s like I’d been doing ERP with the parking brake on. TMS released the brake. The skills I’d learned in therapy suddenly worked the way they were supposed to.”

Her ERP therapist noticed the difference right away. Exposures that had been agonizing became manageable. Jessica progressed through her hierarchy faster in the month after TMS than she had in the previous year.

She continues on a reduced dose of fluvoxamine and monthly ERP maintenance sessions. Her psychiatrist discussed maintenance TMS as an option if symptoms creep back. So far — ten months out — they haven’t.

Life at 28, redesigned

Jessica recently took on a freelance project she never would have attempted before — a full brand identity for a Chicago restaurant, tight deadline, demanding client. She delivered on time. No paralyzing checking rituals. No sabotage.

“I missed so much of my twenties to OCD. I’m not getting those years back. But I’m getting the next ones, and that matters more than I can express.”

She started a small online community for people with OCD exploring TMS as a treatment option. She’s careful not to overpromise — Deep TMS doesn’t work for everyone, and the OCD protocol is newer and less studied than the depression protocol. But she believes in sharing what worked.

“If you have OCD and you’ve hit a ceiling with medication and therapy, ask your doctor about Deep TMS. The worst that happens is it doesn’t work. The best that happens is you get seventy percent of your life back.”

Jessica’s practical tips

• Find a clinic with the OCD-specific H7 coil. Not all TMS clinics offer the BrainsWay OCD protocol. Standard figure-8 coils are not FDA-cleared for OCD.
• Expect the provocation component. It’s uncomfortable by design. Trust the process.
• Don’t stop your other treatments during TMS. Jessica kept her SSRI and continued ERP. The combination was stronger than any single approach.
• Track your symptoms. Objective data helped her see improvement even when her OCD was telling her nothing had changed.
• Insurance coverage for OCD-TMS is improving but still inconsistent. Her plan covered it after a lengthy appeals process. Be prepared to advocate for yourself.

Names and identifying details have been changed to protect patient privacy. This story is based on composite experiences reported by TMS patients and is presented for educational purposes only. It is not medical advice. Talk to a qualified specialist about whether TMS is right for your situation.