Dehydration and Migraines: The 5 Hidden Causes of Modern-Day Dehydration

What if your migraine isn’t just about stress or hormones—but something as simple (and overlooked) as dehydration?

In this episode of Migraine Heroes Podcast, Diane Ducarme explores how modern lifestyles quietly keep you in a state of chronic dehydration and why that matters deeply for your brain.

From subtle daily habits to hidden physiological imbalances, you’ll begin to see hydration in a completely new light not just as water intake, but as a key regulator of your nervous system.

You’ll discover:

💧 Why even mild dehydration can disrupt brain chemistry and blood flow, increasing your risk of migraines

💧 The 5 hidden causes of modern-day dehydration that most people miss in their daily routines

💧 How to spot early, subtle signs of dehydration before they spiral into a migraine attack

This episode invites you to reconnect with your body’s signals and understand hydration as a powerful, foundational tool for migraine prevention not a quick fix, but a daily awareness.

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References:

• Hydration and Cognitive Performance (Benton & Young, 2015): This paper explores how even mild dehydration can influence mood, alertness, and cognitive performance, suggesting that small changes in hydration status may impact brain function. Read more here .
• Water Intake and Recurrent Headaches (Spigt et al., 2012): This randomized trial investigates whether increasing daily water intake can reduce headache frequency and intensity in patients with recurrent headaches, showing modest improvements in quality of life. Read more here .
• Migraine as a Disorder of Sensory Processing (Goadsby et al., 2017): This landmark review explains migraine as a disorder of sensory processing, describing mechanisms such as trigeminovascular activation, altered brain excitability, and the different phases of a migraine attack. Read more here .
• Magnesium and Migraine (Sun-Edelstein & Mauskop, 2009): This paper examines the role of magnesium deficiency in migraine pathogenesis and reviews its therapeutic potential in prevention and treatment. Read more here .

Disclaimer: This podcast is for informational purposes only and does not substitute for providing medical advice. Always consult your healthcare professional before making any health-related decisions.

For women, men, and children who suffer from migraine disease, Migraine Heroes is your go-to resource for understanding, managing, and overcoming migraine attacks.

We cover all types of migraines and related headaches, including primary and secondary migraines, chronic migraines, and cluster migraines. We dive deep into the complexities of migraine with aura and migraine without aura, as well as rarer forms like hemiplegic migraine, retinal migraine, and acephalgic migraine (silent migraine). Our discussions also extend to cervicogenic headaches, ice pick headaches, and pressure headaches, which often mimic migraine or contribute to overall migraine burden.