Depression is one of the most common mental health conditions in the United States, affecting millions of people each year. While many individuals experience significant improvement with medication, therapy, lifestyle changes, or a combination of treatments, these approaches don’t work for everyone. Some people continue to experience symptoms despite trying multiple medications or treatment plans.
For those individuals, Transcranial Magnetic Stimulation (TMS) may provide another evidence-based treatment option.
TMS therapy is a non-invasive procedure that uses magnetic pulses to stimulate specific areas of the brain associated with mood regulation. It does not involve surgery, anesthesia, or sedation, and patients remain awake throughout each treatment session.
At Brainerd Lakes Area Psychiatry (BLAP), TMS therapy is offered as part of a comprehensive approach to mental health care. Understanding how TMS works and who may benefit can help individuals make informed decisions about their treatment options.
Transcranial Magnetic Stimulation (TMS) is an FDA-cleared treatment that uses targeted magnetic fields to activate nerve cells in areas of the brain involved in mood regulation.
The treatment focuses primarily on the left dorsolateral prefrontal cortex, an area of the brain that often shows reduced activity in individuals experiencing major depressive disorder.
By delivering carefully controlled magnetic pulses, TMS encourages healthier communication between brain cells, helping improve the function of neural networks involved in mood, motivation, concentration, and emotional regulation.
Unlike medications that circulate throughout the entire body, TMS delivers treatment directly to a specific area of the brain without affecting the rest of the body.
Many people wonder how a magnetic pulse can affect depression.
The answer lies in the brain’s electrical activity.
Brain cells communicate through tiny electrical signals. During TMS treatment, a specialized magnetic coil is placed gently against the scalp.
The device produces brief magnetic pulses that pass painlessly through the skull and stimulate targeted brain cells.
These repeated pulses help activate underactive neural pathways that may contribute to depression symptoms.
Over time, repeated treatments can strengthen communication within these networks, helping regulate mood more effectively.
While the treatment itself takes only a short period, the cumulative effect of multiple sessions is what often leads to meaningful improvement.
Depression is a complex condition involving genetics, brain chemistry, life experiences, and environmental factors.
Research has shown that certain areas of the brain involved in emotional regulation may become less active in people living with depression.
TMS therapy is designed to stimulate these underactive regions, supporting healthier brain activity.
Unlike antidepressant medications, which affect neurotransmitters throughout the body, TMS targets a specific area responsible for mood regulation.
Because of this targeted approach, many individuals appreciate that TMS avoids many of the systemic side effects commonly associated with medication.
TMS is most commonly recommended for adults experiencing major depressive disorder (MDD) who have not achieved adequate improvement from antidepressant medications or who have experienced unwanted medication side effects.
You may be a candidate if you:
Determining whether TMS is appropriate requires a comprehensive psychiatric evaluation.
A provider will review your medical history, current symptoms, previous treatments, and overall health before making recommendations.
While TMS is best known for treating depression, ongoing research continues to explore its potential use for other mental health conditions.
Depending on individual circumstances and current clinical guidelines, TMS may be considered as part of treatment for:
Research continues to investigate TMS for anxiety disorders, PTSD, chronic pain, and other neurological conditions, although these uses may not be appropriate for every individual or available at every practice.
One of the reasons many patients appreciate TMS is that treatment is straightforward and requires very little recovery time.
A typical appointment includes:
Patients arrive for their scheduled appointment without needing anesthesia or special preparation.
Because no sedation is used, individuals can usually drive themselves to and from treatment.
Patients sit comfortably in a treatment chair while the magnetic coil is positioned against the scalp.
The provider carefully identifies the correct treatment location and adjusts the settings to meet the individual’s treatment plan.
During the session, patients hear clicking sounds produced by the magnetic pulses.
Some individuals describe feeling a light tapping sensation on the scalp during treatment.
While this sensation may feel unusual initially, many patients become accustomed to it after the first few sessions.
Following the appointment, patients generally return immediately to normal daily activities, including work, school, and driving.
Unlike treatments requiring sedation, there is no recovery period.
Treatment schedules vary depending on the protocol being used.
Many individuals receive treatment several days per week over several weeks.
Each session is relatively brief, allowing many patients to schedule appointments before work, during lunch breaks, or after work.
Because improvement develops gradually, completing the recommended treatment schedule is important for achieving the best possible results.
Every individual’s response is unique.
Some people notice gradual improvements after several weeks of treatment, while others experience more noticeable changes later in the treatment course.
Improvements may include:
Because depression affects everyone differently, the timing and degree of improvement varies from person to person.
TMS has been extensively studied and is considered a safe treatment option when performed by trained medical professionals.
Like any medical treatment, it carries potential risks and side effects, but serious complications are uncommon.
The most frequently reported side effects include:
These symptoms are typically temporary and often lessen as treatment continues.
Providers discuss potential risks, benefits, and individual considerations before beginning treatment.
Although both antidepressants and TMS aim to improve depression symptoms, they work differently.
| Antidepressant Medication | TMS Therapy |
|---|---|
| Affects the entire body | Targets a specific brain region |
| Taken daily | Performed during scheduled appointments |
| May cause systemic side effects | Generally limited to localized, temporary side effects |
| Works through neurotransmitters | Uses magnetic stimulation to activate brain cells |
| May interact with other medications | Minimal medication interactions |
For many individuals, TMS complements rather than replaces other treatments.
A psychiatric provider can help determine the most appropriate treatment approach based on each person’s needs.
Mental health treatment is rarely one-size-fits-all.
Many individuals benefit most from combining multiple evidence-based approaches.
Depending on individual circumstances, treatment may include:
The goal is to develop a personalized treatment plan that supports long-term emotional wellness rather than focusing on symptoms alone.
Most people describe the sensation as tapping or light knocking against the scalp. Some temporary discomfort may occur during early sessions, but many patients adjust quickly.
Yes. Patients remain awake throughout treatment and can communicate with staff during the session.
In most cases, no. Because TMS does not involve anesthesia or sedation, patients generally drive themselves to and from appointments.
Yes. Most individuals return immediately to normal daily activities following treatment.
Not necessarily. Many people continue medication or therapy while receiving TMS. Treatment decisions are individualized based on each patient’s needs.
Every person’s experience with depression is unique, and no single treatment is appropriate for everyone.
For individuals who have not experienced sufficient improvement with traditional treatments—or who are looking for a non-invasive option—TMS therapy may be worth discussing with a qualified psychiatric provider.
A comprehensive psychiatric evaluation can help determine whether TMS is an appropriate part of your personalized treatment plan.
With advances in mental health care, individuals today have more treatment options than ever before. Understanding how TMS therapy works empowers patients to make informed decisions and explore evidence-based care that aligns with their needs and goals.
Brainerd Lakes Area Psychiatry (BLAP) provides compassionate, individualized psychiatric care for children, adolescents, and adults throughout the Brainerd Lakes Area. Services include psychiatric evaluations, medication management, treatment for anxiety, depression, ADHD, Accelerated Resolution Therapy (ART), and Transcranial Magnetic Stimulation (TMS).
Brainerd Lakes Area Psychiatry (BLAP)
1024 Thiesse Drive
Brainerd, MN 56401
Phone: (218) 245-4118
Email: info@blapsychiatry.com
Website: https://blapsychiatry.com/
