TMS can provide lasting relief from depression for some people, but symptoms may return, making follow-up, early warning signs and ongoing support important.
How Long Do TMS Results Last?
Transcranial magnetic stimulation (TMS) is usually given as a course of weekday appointments over several weeks. For many people, the main question after finishing treatment is not only whether it has helped, but how long that improvement may continue.
There is no single answer. Some people maintain their improvement for a long time after a completed course, while others notice symptoms gradually returning and may need further support. Depression can be a recurring condition, and TMS does not remove every possible cause of future episodes, such as major stress, physical illness, medication changes or disruption to sleep and routine.
The aim of follow-up care is to notice changes early, maintain the benefits of treatment where possible, and make a clear plan for what to do if symptoms return.
What “lasting results” can mean
People may use the word “results” differently. A response to TMS may mean that depressive symptoms have become noticeably less severe. Remission usually means symptoms have reduced to a level where they are minimal or no longer causing significant day-to-day difficulty.
Even after a good response, recovery may not feel identical for everyone. One person may find that low mood has lifted but still needs to rebuild routines and confidence. Another may sleep better and have more energy, while continuing to work on anxiety, relationships or stressful circumstances.
It can help to think about progress in practical terms, such as:
- being able to get out of bed more consistently
- returning to work, study or daily responsibilities
- enjoying activities again
- having fewer days affected by low mood
- sleeping or concentrating more reliably
- feeling better able to use coping strategies
A treating clinician may also use regular symptom questionnaires during and after TMS. These can provide a useful comparison point if symptoms later begin to change.
Can depression return after TMS?
It can. Relapse or recurrence is possible after any depression treatment, including medication, talking therapies and TMS. A return of symptoms does not necessarily mean that TMS “failed” or that earlier progress was not real. It may mean that depression requires ongoing management, as it often does.
Symptoms do not always return suddenly. Some people notice a gradual pattern, such as poorer sleep, reduced motivation, increased isolation, irritability, difficulty concentrating or a loss of interest in usual activities. Others may experience a clearer return of low mood or anxiety after a particular life event.
Early contact with a clinician can be useful. Waiting until symptoms have become severe may make it harder to keep up with work, family commitments and self-care. A follow-up plan should therefore include what changes to watch for and who to contact.
If there are thoughts of self-harm or suicide, seek urgent help through emergency services, a crisis service or a healthcare professional straight away.
Maintenance TMS: what it is and when it may be considered
Maintenance TMS refers to sessions given after the initial treatment course has ended, with the aim of helping preserve improvement. It is not the same as the standard acute course of treatment.
There is no single maintenance schedule that suits everyone. Some people do not have maintenance sessions and instead attend clinical reviews while continuing other parts of their treatment plan. Others may have occasional TMS sessions or a short period of additional sessions if early symptoms appear.
A clinician may consider maintenance planning when a person has:
- had repeated depressive episodes
- previously relapsed after treatment
- responded well to TMS but remains at higher risk of symptoms returning
- experienced recent warning signs
- limited benefit or difficult side effects from other ongoing treatments
- major ongoing stressors that may affect their mental health
The details depend on the individual, their symptoms, previous treatment history, practical availability and insurance arrangements. Ask the clinic whether it offers maintenance treatment, how it decides when it is appropriate, and how it communicates with your GP, psychiatrist or other mental health professional.
Maintenance TMS is not a substitute for a broader care plan. It may sit alongside medication, psychotherapy, regular medical reviews, sleep support, exercise where appropriate, and practical help with work or family pressures.
Re-treatment after a return of symptoms
Re-treatment, sometimes called a repeat course, means having another course of TMS after symptoms have returned. This may be considered when a person previously benefited from TMS and later experiences a significant recurrence of depression.
The exact approach can vary. A clinic may recommend a new course similar to the original one, a shorter series of sessions, or a different plan based on the person’s clinical situation. The decision should be made with a qualified prescriber or TMS clinician who can review current symptoms, risk, medicines and other treatment options.
It is worth discussing re-treatment before it becomes urgently needed. If TMS has helped you, ask at the end of your course:
- What symptoms should prompt me to get in touch?
- Who should I contact if I am concerned?
- Would I need a new assessment before further TMS?
- Does the clinic offer maintenance sessions or repeat courses?
- How might insurance authorisation work if treatment is needed again?
- How will my other clinicians be involved?
Having answers in writing can make a future decision less stressful.
Planning follow-up after your treatment course
Follow-up should begin before the final TMS appointment. A useful plan is specific, realistic and shared with the people involved in your care.
First, arrange a review with the clinician overseeing your depression treatment. This might be the TMS clinic’s prescribing clinician, a psychiatrist, a primary care clinician or another mental health professional. The timing and format of reviews should reflect your needs rather than following a one-size-fits-all timetable.
Second, decide how you will monitor changes. You might keep a brief weekly note of mood, sleep, energy, anxiety, activity and medication changes. You do not need to record every detail. The purpose is to spot a pattern rather than judge yourself for having a difficult day.
Third, consider the supports that helped during treatment. These may include counselling, a medication plan, regular meals, movement, sleep routines, social contact and reducing alcohol or substance use where this is relevant. TMS can create an opportunity for recovery, but maintaining that recovery often involves continued support outside the clinic.
Finally, make an escalation plan. This should state what you will do if mild symptoms emerge, what you will do if they continue or worsen, and where to seek urgent help. Include contact details for your treating team and a trusted person who knows how you have been doing.
Questions to ask a Colorado TMS clinic
Colorado has a broad range of locations listed in the TMS Therapy Colorado directory, with 114 published clinics. The largest directory counts are in Colorado Springs and Denver, alongside listings in Lakewood, Fort Collins, Littleton, Boulder, Grand Junction, Longmont, Loveland, Highlands Ranch, Castle Rock and Centennial.
Availability does not necessarily mean that every clinic provides the same follow-up arrangements. When comparing services, ask practical questions about continuity of care:
- Who will review me after the initial course ends?
- Is follow-up offered in person, remotely, or both?
- Does the clinic provide maintenance TMS or repeat treatment?
- How are concerns handled between scheduled reviews?
- Will the clinic coordinate with my existing psychiatrist, therapist or GP?
- What records can I take to my other clinicians?
- What should I expect if my symptoms return?
- Can the clinic explain likely insurance steps for further treatment?
It may also be useful to consider travel. Regular appointments can be demanding during an initial course, and a clinic’s location may matter again if follow-up or further sessions are needed. A nearby option in Denver, Colorado Springs or another listed Colorado community may be more manageable, but clinical suitability and continuity of care are equally important.
A realistic view of recovery
TMS may be an important part of depression care, but it is usually best understood as one part of a longer-term plan. A good outcome is not defined by never having another difficult period. It may mean recognising symptoms sooner, getting help earlier and having tools in place to respond.
If TMS has helped, take time to acknowledge that progress and to plan for protecting it. Ask for a clear follow-up arrangement, keep other helpful treatments in place where appropriate, and contact your care team if you notice a sustained change in mood or functioning.
Getting help in Colorado
Use the TMS Therapy Colorado clinic listings to explore local options, the insurance guide to understand coverage questions, and the contact page for help using the directory.
This is educational information, not medical advice.
This page is informational and is not medical advice.