Transcranial Magnetic Stimulation (TMS) is a procedure that uses magnetic fields to stimulate specific areas of the brain, often used to alleviate depression and other mental health conditions.
While generally well-tolerated, some individuals report experiencing mild fatigue after treatment sessions. This article explores what is known about TMS-related fatigue, its typical duration, and practical strategies for managing it to support positive treatment outcomes.
What Is TMS and How Does It Work?
TMS is a noninvasive treatment that uses magnetic pulses to stimulate areas of the brain involved in mood regulation, most commonly the dorsolateral prefrontal cortex (DLPFC).
During a session, an electromagnetic coil delivers repeated pulses to targeted brain regions. This stimulation can help activate underactive neurons, improve communication between brain cells, and potentially enhance neurotransmitter activity.
TMS is often administered over multiple sessions, typically five days a week for four to six weeks, allowing the brain to gradually form new neural connections. While this process can have positive effects on mood and cognition, it can also lead to short-term mental fatigue as the brain adapts.
Why TMS Treatment Can Cause Fatigue
Mild fatigue after a session is a common side effect of TMS, similar to the mental tiredness that follows prolonged brain stimulation, concentration, or problem-solving.
This can be due to:
- Increased neuronal activity – Stimulation can temporarily tax the brain’s energy reserves.
- Muscle tension – Facial or scalp muscles may contract slightly during treatment, sometimes leading to tension headaches that contribute to tiredness.
- Session frequency and length – Longer or more frequent treatments may increase the likelihood of feeling fatigued.
- Emotional and psychological adjustment – Anticipation, stress, or anxiety about the treatment process can also affect energy levels.
Not everyone experiences fatigue after TMS, and for many patients, any tiredness is temporary and mild. However, finding an experienced TMS therapy provider is essential to ensure your treatment is personalized to your needs, minimizing unwanted side effects while maximizing the potential benefits for your mental health and cognitive function.
Factors That Influence Energy Levels After TMS
Several factors can affect whether you feel tired after treatment:
- Individual sensitivity – Some people’s brains adapt more slowly to stimulation.
- Pre-existing mental health conditions – Fatigue may be more noticeable in individuals with mood disorders, sleep problems, or chronic fatigue.
- Lifestyle habits – Poor sleep quality, dehydration, and inadequate nutrition can all worsen post-treatment tiredness.
- Treatment parameters – The intensity of the magnetic pulses and the number of sessions can influence how your body responds.
How to Manage Fatigue After a Treatment Session
If you experience a dip in energy following TMS sessions, adopting a few simple strategies can make a difference. Maintaining consistent sleep habits, ideally 7 to 9 hours each night, helps your body and brain recover more efficiently. Staying hydrated and eating balanced meals supports optimal brain function, while engaging in light physical activity, such as walking or stretching, can improve circulation and promote alertness.
It’s also wise to avoid mentally demanding tasks immediately before and after your session to give your brain time to adjust. Finally, keep an open line of communication with your provider about your symptoms, as they may be able to adjust your treatment schedule or intensity for better comfort and outcomes.
When to Consult Your Healthcare Provider
Mild fatigue is a common and temporary side effect of TMS. However, you should speak with your doctor if:
- Tiredness significantly interferes with your daily activities.
- Fatigue is accompanied by severe headaches, dizziness, or mood changes.
- You notice worsening symptoms after several sessions, rather than improvement.
Your wellness center can help determine whether the fatigue is related to TMS or other factors, and they can recommend adjustments to your treatment plan if needed.
Final Thoughts from Quantum Wellness Center
TMS therapy is a safe, non-invasive, and highly effective treatment that can help reenergize your mind and restore emotional balance. While some people experience mild, short-term fatigue as the brain and body adapt, this effect is typically temporary and manageable with healthy lifestyle habits and ongoing support. Beyond easing symptoms, TMS can be a powerful tool for improving mood, boosting cognitive function, and fostering long-term mental wellness.
At Quantum Wellness Center, we provide personalized repetitive transcranial magnetic stimulation therapy in a calming, supportive environment designed to help you feel comfortable and confident throughout your journey. If you’re ready to explore a proven, science-backed approach to better mental health, contact us today and take the first step toward lasting relief and a brighter future.
