Headaches are one of the most common TMS side effects, especially in the first week of treatment. They are usually mild, short-lived, and manageable with over-the-counter pain relievers, hydration, and rest. Most patients find that headaches decrease as treatment continues.
Headaches after TMS therapy are common, and if you are experiencing them, you are not alone. They can feel discouraging, especially when you are already working through something as difficult as depression. The good news is that post-treatment headaches are typically mild and tend to improve as your body adjusts to the therapy.
This guide explains why TMS side effects like headaches occur, how to find relief, and when it makes sense to speak with a behavioral health specialist about what you are experiencing.
Common TMS Side Effects to Know
TMS therapy is generally well tolerated. Unlike many antidepressant medications, it does not cause weight changes, sexual side effects, or systemic reactions throughout the body. Most side effects are localized and temporary.
The most frequently reported TMS side effects include:
- Headache: Mild to moderate head pain following a session, most common during the first week of treatment.
- Scalp discomfort: A tapping or tingling sensation at the treatment site during and immediately after the session.
- Lightheadedness: Some patients feel briefly dizzy after a session, particularly early in the course.
- Facial muscle twitching: A normal response to magnetic stimulation that typically stops when the session ends.
Serious side effects, such as seizures, are rare. Your care team will review your full history before beginning treatment to confirm TMS is appropriate for you.
What Causes Post-Treatment Headaches?
Post-treatment headaches occur because the magnetic pulses used in TMS stimulate neurons in the brain and activate muscles in the scalp and face. This repeated stimulation can cause tension in the surrounding muscles, which produces a dull, pressure-like headache.
The headaches tend to be most noticeable during the first few sessions. As your brain and scalp muscles adapt to the stimulation, the discomfort usually decreases. Most patients report that headaches resolve within an hour of finishing a session.
Managing Post-Treatment Headaches After TMS
Post-treatment headaches are uncomfortable, but they are manageable. Several straightforward strategies can help you feel better faster.
What Helps With Headaches After TMS Therapy?
Take an over-the-counter pain reliever. Ibuprofen or acetaminophen taken shortly after your session can reduce headache intensity. Ask your care team whether this is appropriate for your health history.
Stay hydrated before and after treatment. Dehydration can make headaches worse. Drinking water consistently throughout the day, especially around your session time, can reduce their frequency and severity.
Rest when you need to. TMS sessions are short, but the stimulation is real. Giving yourself time to decompress after a session, even briefly, can ease the transition.
Apply a cold or warm compress. A cool pack or warm towel placed on the forehead or at the base of the skull can provide localized relief for tension-type headaches.
Note your patterns. If you notice your headaches tend to peak at a certain point during or after sessions, share that information with your care team. Small adjustments to stimulation intensity can sometimes reduce discomfort without affecting treatment effectiveness.
Managing post-treatment headaches is usually straightforward. With a few simple adjustments, most patients find they can continue treatment comfortably.
When to Talk to a Behavioral Health Specialist
Mild headaches are expected. Severe, worsening, or persistent pain is not something to push through alone.
Reach out to a behavioral health specialist if you experience:
- Headaches that are unusually intense or do not respond to over-the-counter medication
- Pain that lasts several hours or extends into the next day
- Headaches that are getting worse rather than better over time
- Any new neurological symptoms, such as vision changes or numbness
Your care team is there to help you navigate TMS side effects, not just administer treatment. No concern is too small to raise. Open communication leads to better outcomes.
You Do Not Have to Manage This Alone
Headaches are a common part of early TMS treatment, and they are temporary for most people. By knowing what to expect and having strategies ready, you can move through this phase of treatment with more confidence.
Our behavioral health team is here to support you at every step, from your first session to your last. If you have questions about TMS side effects or want to talk through what you are experiencing, reach out to us today by calling +1-718-367-2555 or visiting 1797 Pitkin Avenue, Brooklyn, NY 11212 to schedule a consultation.
