Transcranial magnetic stimulation, or TMS, is a way to stimulate the brain without hurting it. It does this by sending magnetic waves to certain parts of the brain. When your daily life gets better over time after TMS treatment, you know it's working.
As per the research, TMS treatment has shown rapid improvement during the first 10 sessions. Patients who continued treatment beyond 10 sessions also showed meaningful improvement, with no clear evidence that the benefits of TMS stop after a certain number of sessions.
The First Signs That Your TMS Treatment Is Working
You Sleep Soundly
Sleep is consistently the earliest measurable sign that TMS is having an effect. When you feel rested after a peaceful night's sleep, that is a sign that your TMS is working. If you are sleeping more steadily by week two and your mood still feels flat, pay attention to that shift. It is often the first real signal that something is changing in the right direction.
Daily Tasks Require Less Mental Effort Now
Simple tasks like answering an email or taking a shower don't feel like a hassle anymore is a sign that your TMS treatment is effective. This is an early functional improvement, and it frequently shows up before patients consciously feel "better."
Your Brain Fog Begins to Clear
It means you can follow conversations more easily and remember minute details. Your memory is working well now, which helps in thinking clearly. If your concentration feels slightly sharper after a few weeks of taking TMS therapy, that's a good sign.
Numbness is Fading Slowly
One of the subtler signs that TMS is working is a widening emotional range. As TMS starts to restore the emotional regulation networks, patients sometimes notice they feel sadness, interest, humor, or even mild irritation more clearly than they have in months.
What Does Improvement Actually Feel Like During TMS?
People often expect improvement to feel like a clear, noticeable shift. Many find it is quieter than that.
This is how patients often describe this change:
Fewer heavy days and feeling more emotional range
Less fatigue and heaviness of depression
Easier to follow conversations
Initiating contact instead of avoiding it
Fewer early wake-ups during the night
What Does the Week-by-Week TMS Progress Actually Look Like?
The timeline for noticing TMS results varies based on how severe your depression was and your treatment protocol.
Does TMS Get Worse Before It Gets Better?
Yes, we can say that TMS therapy gets worse before it gets better in a way that they experience a temporary increase in depression symptoms or emotional ups and downs. That's called a "TMS dip." However, this is not expected for everyone. So, if you are feeling worse, you should consult with a clinician.
How to Track Your Progress During TMS Therapy?
One of the reasons progress feels invisible is that you don't really track it. You adapt to feeling better so quickly that you forget how you felt before. A simple tracking system helps you see the actual arc of your treatment.
Use a Standardized Depression Scale
The PHQ-9 is a nine-question depression scale that many TMS clinics already use. Completing it weekly gives you a numerical baseline. If your score was 19 at the start of treatment and is 11 by week four, that is concrete evidence of change.
Keep a Brief Daily Log
You don't have to write everything down in a journal. A sentence or two each evening noting your energy is enough. You just have to log the thoughts and feelings so you can look back on how far you have come in terms of changing emotions.
Note Functional Changes and Mood Fluctuations
You'd need to note the mood and feeling changes. Track what you did, what you started, what you completed. Try to rate your mood every night.
What If You Don't Feel Any Difference After Several Sessions?
By week 2 or 3, if you don't feel any difference after taking several sessions, it often means the treatment is still building toward threshold effects, the point where cumulative neural changes become perceptible.
Reporting a lack of progress to your provider is still the right move. There are several reasons improvement may be delayed:
The stimulation target may need adjustment
Your specific protocol frequency or intensity could be refined
An underlying factor such as a vitamin deficiency or sleep disorder may be dampening response
Can You Keep Working While Undergoing TMS?
Yes. Most people can work while undergoing TMS, including returning to work or normal activities immediately after each session. Sessions typically last 20 to 40 minutes, and because TMS does not require sedation, patients drive themselves to and from appointments and return to work the same day.
Connect with Boston Neurobehavioral Associates for TMS Therapy
If you're weighing whether TMS is the right next step, or you're partway through a course and want a clearer read on your own progress, talking to a provider who tracks this closely makes the difference.
Boston Neurobehavioral Associates treats patients with TMS therapy, alongside options like Spravato (esketamine) and medication management.
Schedule a consultation to talk through your symptoms and get treatment that is suitable for your condition.