Table of Contents
By Dr. Karan Narwal
Let’s talk about something we see often but isn’t talked about enough in the world of Trans-cranial Magnetic Stimulation (TMS): The TMS Dip. I actually hate that we call it that.
Yes, it’s a thing. No, it doesn’t mean the treatment is failing. And no, we’re not sugarcoating it. In fact, if you or someone you love is going through TMS and suddenly feels like things are getting worse instead of better, don’t panic. That dip might just mean the treatment is actually working.
So… what exactly is the TMS Dip?
The “TMS Dip” is a temporary period, usually somewhere between weeks 1 and 3 of treatment when patients may experience a slight or moderate increase of their depression or anxiety symptoms. For some, it’s a subtle shift and for others, it feels like the emotional volume got cranked up overnight. And let’s be real, it can be disheartening, even scary. You’re showing up, getting treatment, following through, and instead of relief, it feels like your symptoms are staging a comeback tour.
But here’s where it gets interesting. This isn’t a sign of failure. It’s often a sign of neurological activation—the kind that precedes meaningful healing. This is a sign on some increase in processing, kind of like an active recognition how severe things are.
Think of it like emotional physical therapy
Ever start physical therapy and feel sore afterward? That soreness isn’t a setback, it’s your body waking up, re-engaging, and being challenged to move in ways it forgot. The TMS Dip is kind of like that, but for your brain. TMS uses magnetic pulses to stimulate under-active neural networks, particularly in areas of the brain involved in mood regulation, such as the dorsolateral prefrontal cortex.
When those networks begin to stir after being stuck in low-activity mode for months, or years—your brain starts recognizing emotions and symptoms that have been muted or suppressed. It’s as if your mind is saying, “Wait a second… this is what I’ve been living with?” This initial acknowledgment can feel overwhelming, but it’s actually one of the clearest signs that the brain is beginning to process, reorganize, and re-engage.
Clinically speaking: Awareness before relief
From a clinical standpoint, what’s happening during the TMS Dip is incredibly important. Many providers believe this “worsening” is actually an increased awareness of symptoms—not the emergence of new ones.
In theory, your brain is beginning to communicate more effectively. Neural pathways are firing in ways they haven’t in a long time. Think of it like a mental bandwidth upgrade—you’re suddenly getting more emotional data, which can feel intense. But this awareness is often the first step toward breakthrough.
Metaphor time (because you know we love a good one)
Imagine your symptoms, your depression, anxiety, or trauma, have always been this little devil sitting on your shoulder. Whispering in your ear. Subtle, sneaky, and always lingering. TMS doesn’t flip a switch and make that devil vanish in a puff of smoke. What it does is flip the lights on.
Suddenly, instead of a whisper, that devil is now walking next to you, full-size, and hard to ignore. It’s heavier. More present. But now you can see it, name it, and face it directly. That’s the shift. And it’s powerful.
Your clinic's job? Walk that road with you
At your clinic, they don’t just hand you a treatment schedule and send you on your way. They should be with you through the entire process—especially during the tough parts.
- Symptom Monitoring: They monitor for symptom changes weekly (or more frequently, if needed).
- Patient Education: They educate you and your support system on what to expect, including the TMS Dip.
- Empathetic Support: They support you emotionally, psychologically, and logistically. They should never say, “Just tough it out.” Instead, they offer tools, strategies, and conversations to help you understand what’s happening inside your brain and why it matters.
The light at the end of the Dip
Here’s what we want you to know. The TMS Dip passes. For the majority of patients, this phase lasts just a few days to a couple of weeks, and what follows is often the emergence of clarity, emotional stability, and yes, hope. Many patients say that once they move through the Dip, they feel like they’re finally feeling again, but this time, with more control and less weight. They describe it as the fog lifting, the autopilot turning off, and the beginning of real healing.
Final thoughts: Trust the (science-backed) process
TMS isn’t a magic trick. It’s neuroscience in action—steady, structured, and incredibly promising. If you’re going through the “Dip”, or watching someone you care about go through it, remember: this is not the end of the story. It’s actually one of the most important chapters.
And at our clinic, we’re here for all of it, the dips, the wins, the questions, the breakthroughs. So, if you’re feeling worse before you’re feeling better, you’re not broken.
You’re healing.
