Can Unprocessed PTSD Cause Chronic Migraines? Doctor Weighs In

Post-traumatic stress disorder (PTSD) is a mental health condition that can develop after you experience or witness a terrifying and deeply stressful event. PTSD leads to many physical symptoms such as body aches, rapid heartbeat, dizziness, and digestive issues. Chronic migraines are also linked to PTSD. In fact, these two often co-occur, as individuals experiencing PTSD face a higher risk of developing severe headaches. To understand more about the link between PTSD and chronic migraine, we interacted with a mental health expert. 

Let us take a look at what Dr Sharadhi C, Consultant Psychiatry, Aster CMI Hospital, Bangalore, has to say about it.

Can Unprocessed PTSD Lead To Chronic Migraines?

Let us discuss the question of the hour right away: is there a link between unprocessed PTSD and chronic migraines? Dr Sharadhi answers, “Yes, untreated or poorly managed PTSD can be linked with frequent or worsening headaches, including migraine. However, PTSD does not directly cause migraines in every person. This is because the condition can keep the body's stress-response system activated and lead to ongoing stress, poor sleep, anxiety, muscle tension and changes in pain sensitivity, all of which can trigger or worsen migraine attacks in people who are already prone to them.” 

The expert further explains, “People with PTSD may also experience other migraine triggers such as irregular sleep, dehydration, skipped meals, excessive caffeine or emotional stress. So the relationship is often more complex than one condition directly causing the other. Having migraines does not mean that a person necessarily has PTSD.” 

unprocessed ptsd 1

When To Seek Medical Help

Dr Sharadhi says that an individual should seek medical help if they are experiencing frequent headaches or migraines along with: 

• Disturbing memories.
• Nightmares.
• Avoidance of reminders of a traumatic event.
• Being constantly on guard.
• Irritability or sleep problems. 

“It is important to discuss both the headaches and the emotional symptoms with a healthcare professional. This is because treating only the pain may not address all the triggers,” adds the expert.

“Anyone experiencing a sudden, extremely severe headache, new weakness or numbness, confusion, seizures, fainting, vision loss, fever with a stiff neck, or a major change in their usual headache pattern should seek urgent medical assessment rather than assuming the symptoms are related to PTSD or migraine,” shares Dr Sharadhi.

unprocessed ptsd 2

What Study Says About The Link Between PTSD and Chronic Migraines

A 2024 study, published in the journal Epidemiology and Psychiatric Sciences, examined whether PTSD can cause chronic migraines. The research showed a significant and direct link between psychological trauma and the development of severe, ongoing headaches. 

It notes that when a person experiences severe trauma, their nervous system gets stuck in a constant ‘fight or flight’ state. This keeps stress hormones abnormally high. This prolonged, extreme stress can trigger systemic inflammation. This can directly impact the blood vessels and nerves in the brain. Over time, this constant nervous system dysfunction makes the brain much more sensitive to pain signals, reducing the threshold for headache triggers. 

As a result of this, individuals suffering from Post-Traumatic Stress Disorder are highly prone to developing chronic migraines. Moreover, the constant anxiety, hyperarousal, and poor sleep quality due to PTSD act as triggers for occasional headaches. The study thus concludes strongly that the physical and chemical changes caused by PTSD in the brain can cause chronic migraines. 

unprocessed ptsd 3

Tips To Deal With PTSD-induced Migraines

Dr Sharadhi says that appropriate PTSD-induced chronic migraine can be dealt with the following: 

• Trauma-focused psychological therapy.
• Good sleep.
• Regular meals.
• Hydration.
• Physical activity.
• Migraine-specific treatment when required. 

According to the Association of Migraine Disorders, treatments for migraine and PTSD are psychotherapy, medications and self-care. Behavioral based therapy like Acceptance and Commitment Therapy, Cognitive Behavioral Therapy (CBT) and Mindful Based Stress Reduction (MBSR) are also used as part of a treatment plan, often combined with medication therapy, to learn coping mechanisms for both conditions and and pain management for migraine.

“All these can help reduce the overall burden,” concludes Dr Sharadhi. 

ALSO READ- Complex PTSD vs PTSD: Mental Health Expert Explains the Difference

Conclusion

Unprocessed PTSD does not directly cause migraines in every individual. However, its ability to trap the nervous system in a constant ‘fight or flight’ mode can significantly reduce the brain's pain threshold. The physical toll of this unresolved trauma, coupled by chronic stress, systemic inflammation, and poor sleep, provides the perfect environment for frequent and severe migraine attacks. Since these two conditions are deeply intertwined, it is important to seek a treatment approach that addresses both the physical pain and the psychological root. Combining trauma-focused therapy with targeted migraine medications and healthy lifestyle habits can help you break this cycle and reclaim your well-being.