Medically reviewed by Dr.Steven Radowitz · Last updated [October 5th, 2026]
You have read enough to think TMS might help your teenager. Then you see the schedule: five days a week for six to nine weeks, and your mind goes straight to first period, the 6 train, and whether soccer practice survives. The first question parents ask is how long TMS takes for teens, and whether a family can realistically absorb it. This guide walks through what each week looks like and how Nushama helps Manhattan families make the schedule work.
TMS, or transcranial magnetic stimulation, sends magnetic pulses through a coil held against the scalp to stimulate brain areas involved in mood. Nushama’s standard course is 36 visits over six to nine weeks, with short appointments five days a week. TMS is FDA-cleared for adolescents 15 and older as an add-on to ongoing care. It is non-invasive and does not require anesthesia or sedation.
What does a standard TMS course for teens actually look like?
A typical course means daily sessions five days a week, and each session can last anywhere from 3 to 40 minutes depending on the protocol. At Nushama, that adds up to about 36 sessions over six to nine weeks. There is no anesthesia and no sedation. Some programs taper at the end (fewer sessions per week for the final week or two), so ask the Nushama team what your teen’s schedule would look like.
Your teen stays awake the whole time, can listen to music or study, and can walk out and go straight to class.
| Stage | What usually happens | Parent tip |
|---|---|---|
| Week 1 | Longer first visit for mapping and dose-setting. Scalp tenderness and mild headaches most likely | Keep the week light |
| Weeks 2 to 3 | Sessions become routine. Early shifts are often in sleep or energy before mood | Keep a short shared note instead of asking every day |
| Weeks 4 to 9 | Motivation can dip even as symptoms improve. The course is completed, sometimes with a taper | Build a small ritual into the commute |
| After the course | Follow-up with the psychiatrist, continued therapy, plan for maintenance if needed | Ask what the follow-up schedule looks like |
For families who cannot make 36 separate trips work at all, a compressed one-day protocol exists, though it is less established for teens than the standard course. The care team can talk through whether either schedule fits your teen.
Week 1: what happens at the first appointment?
The care team maps the treatment spot on the left side of the scalp (over the prefrontal cortex, the area involved in mood regulation) and finds the right magnetic pulse strength. They do this by locating your teen’s motor threshold: turning the pulses up slowly until your teen’s thumb twitches involuntarily, then setting the treatment dose as a percentage of that threshold. The first visit takes well over an hour.
Scalp tenderness and mild headaches are most common in this first week and usually ease as the scalp gets used to the sensation. Some teens come home flat or tired after the first few sessions, which is normal.
Parent tip: keep week one light. Skip the optional commitments, plan a shorter homework night, and treat the first five days as a time to adjust to the new routine.
Weeks 2 and 3: when might we notice something?
By the second week, most teens stop thinking much about the appointment and start treating it like a standing orthodontist visit. In data from 1,169 adolescents treated with TMS, 59.4% showed significant improvement (at least a 50% reduction in depression symptoms) and 30.0% went into remission (minimal or no symptoms), with most of the symptom reduction appearing within the first 10 sessions.
Those averages are not a promise about your child. Some teens feel a shift early, others notice nothing until well into week four, and plenty see it first in concrete ways: falling asleep faster, getting out of bed without a fight, texting a friend back.
Parent tip: keep a simple shared note, three lines a day at most, tracking sleep, school attendance and general mood. It gives the psychiatrist something concrete at the next check-in, and it spares your teen a daily question about whether they feel better yet.
Weeks 4 to 9: why finish when it already feels like enough?
Motivation often dips in the middle weeks, sometimes because your teen is feeling noticeably better and decides the trip across town is no longer worth it.
It’s worth encouraging them to see it through. The course is planned as a whole, and stopping as soon as things feel better can mean missing out on further improvement. If your teen wants to stop, bring it to the care team first so you can decide together.
Parent tip: build something small into the commute. The same coffee place, a podcast you only listen to together in the waiting room, a Friday ritual.
How do Manhattan teens fit TMS appointments around school?
In New York City it usually comes down to transit time more than treatment time.
- Book the same slot every day. A fixed time becomes part of the week instead of a weekly negotiation. Ask the care team about scheduling before you commit to a start date.
- Consider a before-school or late-afternoon slot. An early appointment can land your teen in second period; a late-afternoon slot can protect the school day entirely.
- Loop in the school counselor. A temporary late-arrival or early-release accommodation for six to nine weeks is a familiar request, and counselors are generally used to arranging it.
- Time the start deliberately. Beginning right after exams, or at the start of summer, removes academic pressure from the first two weeks while your teen adjusts to the routine.
- Map the trip once. Midtown is well served by the E, M and 6 trains, and knowing the realistic door-to-door time makes the whole plan feel smaller.
It also helps to remember what untreated depression already costs in school days, with higher depressive symptoms associated with more school absence among adolescents. Six to nine weeks of structured care can be a net gain for attendance rather than a loss. Your family is also far from alone: in a 2023 citywide survey, 35% of NYC public high school students said they had felt sad or hopeless for more than two weeks in the past year.
What should we watch for, and when should we call?
Mild scalp discomfort at the treatment site, a low-grade headache, and some tiredness in the first week are the expected side effects, and they typically fade.
Call the care team right away if you notice worsening mood, new or unusual agitation or irritability, sleep falling apart, or anything that raises a safety concern. Don’t wait for the next scheduled appointment. The team also monitors for rarer effects and screens for them before treatment begins.
Therapy and medication management continue throughout the course. TMS is used alongside them, not instead of them, and the psychiatrist overseeing care should be tracking symptoms, medication side effects, therapy progress, and how your teen is functioning at school and at home. If you are the one driving, sitting in waiting rooms and holding the calendar, our guide to supporting someone through TMS is written for you.
What happens after the last session?
Follow-up visits with the psychiatrist track symptoms, therapy continues, and medication may be adjusted if that is part of the plan.
How long improvement lasts varies from person to person. If symptoms return, the psychiatrist may discuss maintenance sessions or a repeat course.
How Nushama supports families through the course
Nushama is built to make a six-to-nine-week commitment feel manageable for busy families.
Nushama’s Manhattan center is at 515 Madison Avenue, 21st Floor, with the entrance on East 53rd Street, a short walk from the E, M and 6 trains. Our post on TMS for adolescent depression covers the research in teens. A standard TMS course runs about 36 sessions, and we offer it alongside other approaches for adolescents, with treatment overseen by psychiatrists. Our clinical team includes Dr. Mark Braunstein, DO, a child, adolescent and adult psychiatrist with fellowship training in child and adolescent psychiatry. Our care team works with you on scheduling before you commit to a start date, so the plan fits around school.
TMS is FDA-cleared for adolescents with depression. The most common side effects are mild scalp discomfort and headache during the first week. These typically fade as your teen gets used to the sensation.
If your teen is in crisis or unsafe at any point, call or text 988 or go to the nearest emergency room. Don’t wait for a consultation.
Request a consultation with Nushama’s care team to talk through what a standard course would look like for your family.
FAQ
How long does TMS take for teens, start to finish? A standard course at Nushama is 36 visits over six to nine weeks, once a day on weekdays. The exact length depends on holidays and missed days, and some courses end with a short taper.
How many TMS sessions per week will my teen need? Standard protocols run five weekdays a week for most of the course. Consistency matters, so the care team will usually work with you to find a slot your family can protect.
Can my teen go to school the same day? Yes. There is no sedation and no recovery period, so most teens go straight to class or return afterward. Mild tiredness in the first week is the main thing to plan around.
What if we miss a day? Missed sessions happen, and one absence is not a crisis. Tell the care team as early as you can so the schedule can be adjusted and the full course still gets completed.
Is there an option that does not take six to nine weeks? Compressed schedules exist and are more established in adults than in teens. If the weekly commitment is the obstacle, speak with our care team about what may be appropriate, or read about non-medication depression care in Manhattan.