What Happens After TMS Ends: Maintenance, Relapse and Long-Term Results
By Lance Demaline • August 27, 2026
Quick Answer: For many people, improvement holds after the final session, and some continue improving for weeks afterward. Others find symptoms return months or years later. That isn't a sign the treatment failed. What protects your result is staying on whatever your prescriber recommends, keeping the routines that got built during treatment, and staying connected to a provider so a dip gets caught early rather than after it's taken hold. If symptoms do come back, retreatment is an option and many people respond again.
Session 36 is a strange appointment. You've been coming in five days a week for weeks, and then it stops. Most of the information available about TMS covers everything up to that point and almost nothing after it. This post covers what to expect once the course ends, what makes results more likely to hold, what a relapse actually looks like, and what your options are if one happens.
The first few weeks after your last session
Two things surprise people.
Improvement can keep going. Some people notice further gains in the weeks after treatment finishes. If you ended the course feeling better but not finished, that isn't necessarily where you'll stay.
The structure disappears. For six or seven weeks you had a daily appointment, a reason to be somewhere, and regular contact with clinicians who asked how you were. That scaffolding was doing more than delivering the treatment, and losing it is a real adjustment. People sometimes read the flatness of that first week off as symptoms returning when it's the loss of routine.
If you can, put something in the slot the appointments used to occupy. It doesn't have to be therapeutic. It has to be regular.
What makes results more likely to hold
There's no way to guarantee a durable result, but a few things are worth getting right.
Stay on your medication unless your prescriber says otherwise. This is the most common mistake. Feeling better after TMS makes stopping antidepressants tempting, and doing it unilaterally is a well-worn route back to where you started. If you want off them, that's a legitimate conversation to have with your prescriber, who can taper you properly.
Keep a prescriber. If you don't have one, that's worth sorting out before you need one rather than during a dip.
Consider therapy if you aren't already doing it. TMS can lift symptoms far enough that therapy becomes possible in a way it wasn't when you were at your worst. The window right after treatment is often the best time to start.
Protect sleep, movement, and alcohol intake. Unglamorous, and they matter.
Keep an eye on the measures. If you tracked symptom scores during treatment, keep doing it occasionally. A number moving in the wrong direction is easier to spot than a mood shifting slowly.
What relapse actually looks like
It's rarely a sudden collapse. It usually creeps: sleep goes first, or motivation, or the sense that everything requires more effort than it did a month ago. Because it's gradual, people often normalize it for a long stretch before recognizing what's happening.
Signs worth acting on:
- Sleep or appetite shifting back toward how they were before treatment
- Withdrawing from people, cancelling things you'd normally do
- Concentration slipping
- The return of a specific symptom that was distinctive for you
- Someone close to you saying they've noticed a change
That last one is worth taking seriously even when you disagree with it. Others often see it first.
Set a threshold in advance. Decide now what would prompt you to call: two weeks of worsening sleep, say, or a rating scale score crossing a specific point. Making that decision while you're well is far easier than making it while you're unwell.
If thoughts of harming yourself return at any point, call or text 988 or go to your nearest emergency department. Don't wait for an appointment.
Still weighing your options?
A quick consultation answers more than another hour of reading.

If symptoms come back
A returning episode isn't a verdict on the treatment. Depression is often a recurring condition, and responding to something once and needing it again later is a normal pattern rather than a failure.
Your options generally include:
Retreatment with TMS. People who responded well the first time often respond again. Whether it's appropriate, and how long a repeat course would run, is a clinical decision. Insurance coverage for retreatment is usually possible but has its own criteria, typically including how long the initial response lasted, so it's worth getting benefits checked rather than assuming either way.
Maintenance sessions. Some patients have occasional sessions after their course rather than waiting for a full relapse. Whether this is right for you, and whether your plan covers it, varies. Ask.
Medication review. Sometimes the answer isn't more TMS but an adjustment to what you're taking, particularly if your prescription hasn't been looked at since before treatment.
A different approach. Spravato is another option for treatment-resistant depression and works through a different mechanism entirely. If TMS worked and then stopped holding, that doesn't rule anything else out.
Come back sooner rather than later
The most useful thing in this whole post: if you're wondering whether things are slipping, that's already a good enough reason to get in touch.
People routinely wait until they're back at their worst before calling, partly because it feels like an admission and partly because they don't want to overreact. But catching a dip early usually means a smaller intervention, and it's a much easier conversation than the one that happens six months later.
You don't need a referral, and you don't need to have a plan. Telling us you're not sure is enough.
How long do the results of TMS last?
It varies considerably. Some people hold their improvement for years, others find symptoms return sooner. Your provider can give you a better picture based on your own history and how you responded.
Can I have TMS more than once?
Yes. Retreatment is common and many people respond again. Coverage has its own criteria, so benefits should be checked before you commit.
Do I have to stay on antidepressants after TMS?
That's your prescriber's decision, not an automatic yes or no. What you shouldn't do is stop on your own because you're feeling better.
What are maintenance sessions?
Occasional TMS sessions after a full course, intended to hold a response rather than treat a relapse. Whether they're appropriate and whether they're covered depends on your situation and your plan.
Should I come back if I'm only slightly worse?
Yes. Early is better than late, and no one will think you're overreacting.
Who do I contact if I finished treatment a while ago?
Just get in touch with the clinic. Your treatment records are on file and there's no need to start from scratch.





















