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Is Low Sodium Triggering Your Migraines? The Hidden Link Between Salt, Electrolytes, and Headaches
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Is Low Sodium Triggering Your Migraines? The Hidden Link Between Salt, Electrolytes, and Headaches

7 min

Cutting salt but getting more migraines? Discover the surprising connection between sodium, balance, and migraine attacks

00:00
-07:00

Have you been told to cut back on salt to improve your health—only to notice more migraines? You’re not imagining things. In this episode of the Migraine Heroes Podcast, we’re uncovering the surprising connection between low sodium intake and migraine attacks—from both a Western science and Eastern medicine perspective.

You’ll learn why reducing salt isn’t always the best strategy, how to find the right balance for your body, and what types of salt support optimal brain function, hydration, and energy.

By the end of this episode, you’ll discover: ✔ Why too little (or too much) salt can throw off hydration, blood pressure, and brain signaling—leading to migraines ✔ How Traditional Chinese Medicine (TCM) views salt as a key to balancing your energy (Qi) and preventing migraines naturally ✔ Practical steps to balance your sodium intake, including what kind of salt to use, how to hydrate correctly, and what foods help maintain electrolyte balance

Whether you’ve been following a low-sodium diet or just want to fine-tune your nutrition for better migraine control, this episode gives you the clarity and tools to use salt more effectively.

🎧 Tune in to learn how to prevent migraines by balancing one of the most misunderstood nutrients in your diet—sodium.

Transcript

[00:00]

Think less salt means fewer migraines?

[00:03]

Think again.

[00:04]

Today, we uncover why low sodium might be triggering your attacks and what your body

[00:10]

really needs to lower its migraine frequency and intensity.

[00:16]

Migraine Heroes is a podcast for chronic migraine sufferers who've seen countless doctors with

[00:22]

no results.

[00:24]

Learn how to reduce your migraine attacks without endless medications or constant sacrifices.

[00:29]

Hello, I'm Diane Ducarme.

[00:31]

I've helped over 500 people break free from migraine, even after suffering for up to 60 years.

[00:38]

My mission in life?

[00:39]

To bring this relief to a million people using a unique blend of Eastern medicine and Western science.

[00:49]

In this episode, you will learn how too much or too little salt can trigger migraines,

[00:54]

the role of sodium in blood pressure, dehydration, and brain function, and an Eastern approach

[01:00]

to balancing salt intake for migraine prevention.

[01:05]

Salt or sodium chloride plays a huge role in regulating blood pressure, nerve function,

[01:11]

and hydration levels, all factors that can influence migraine occurrence.

[01:16]

But does it help or hurt migraine sufferers?

[01:19]

Research has provided mixed answers, and it often depends on the individual.

[01:23]

So there are three things that we want to cover from a Western science perspective.

[01:27]

First, we want to talk about salt and blood pressure.

[01:31]

Studies published in the American Journal of Hypertension suggest that high sodium intake

[01:36]

can contribute to high blood pressure, which has been linked to an increased risk of migraines.

[01:43]

However, research also indicates that for some people, a low-sodium diet can also trigger

[01:49]

migraines by causing blood pressure to drop too low.

[01:52]

Number two is on salt and hydration.

[01:54]

Electrolytes, including sodium, are essential for maintaining proper hydration levels.

[02:00]

A study in the Journal of Headache and Pain found that dehydration is a major migraine

[02:05]

trigger and an imbalance in sodium levels can either worsen or alleviate migraine symptoms.

[02:12]

The third one is on the neurological effects of sodium.

[02:16]

The brain relies on sodium for neurotransmission.

[02:19]

A study in neurology found that sudden shifts in sodium levels, either too much or too little,

[02:25]

can lead to neurological disturbances, including headaches and migraines.

[02:30]

Now let's look at things from an Eastern perspective.

[02:33]

In traditional Chinese medicine, salt is seen as more than just a mineral.

[02:37]

It's an essential component of the body's energy balance.

[02:41]

Salt plays a big role in the kidney system.

[02:44]

In traditional Chinese medicine, salt is linked to the kidney system, which governs water

[02:49]

metabolism and brain health.

[02:51]

And so excessive salt intake can lead to kidney yang excess, resulting in symptoms such as

[02:57]

high blood pressure, tension headaches, and inflammation, deficiency and weak qi.

[03:02]

Too little salt can also weaken the body's qi, leading to dizziness, fatigue, and migraines.

[03:08]

Proper salt intake is necessary to support blood circulation and maintain a steady flow

[03:13]

of qi into the brain.

[03:14]

Number three, balancing salt intake naturally.

[03:18]

Traditional Chinese medicine recommends using natural sea salts or mineral-rich salt rather

[03:23]

than processed table salt.

[03:26]

This is a really important nuance because processed table salt is going to lack the

[03:30]

essential trace of minerals.

[03:32]

Foods that support healthy sodium balance can include, for example, seaweed, miso, and

[03:36]

lightly salted bone broth.

[03:38]

Now how did I learn any of that?

[03:40]

The other day I was in the Migraine Heroes app.

[03:44]

In that app, there's a human chat 24-7 for people who are on a premium plan.

[03:48]

But because we seek to help as many people as fast as possible, there's also an AI chat

[03:53]

that is trained to help free of charge people who suffer from migraine disease and provides

[03:57]

them with advice, help, support.

[04:00]

And I was making some adjustments to it when I saw one of our active customers, a premium

[04:04]

customer, ask a question on salt and migraines and the AI answer with some of the above.

[04:09]

I was shocked.

[04:10]

They were both teaching me something new I didn't know.

[04:13]

Now in my work, I do leverage seaweed and a lot of other foods that are rich in salt

[04:18]

and rich in salt and minerals at the same time.

[04:21]

And I was after those foods for very specific benefits that surpass salt, but without being

[04:27]

fully conscious that the salt was namely what I was after and what was helping.

[04:31]

And so that's how simply I found out and how the idea of this podcast came along.

[04:37]

Now a few guiding principles for using salt effectively to prevent migraines.

[04:42]

And those will rely on your common sense.

[04:44]

You will see in all of my podcasts, I'm going to call to your common sense, call you away

[04:49]

from indoctrination around science and into your body, force you inside of your body.

[04:56]

Here are some guiding principles for using salt effectively to prevent migraines.

[04:59]

Number one, listen to your body.

[05:02]

If you experience migraines triggered by dehydration, increasing natural salt intake may help.

[05:09]

If you have high blood pressure and that's a concern for you, moderate your intake.

[05:14]

Number two, use a high quality salt, opt for mineral rich salts like Himalayan pink salt

[05:21]

or Celtic sea salt instead of high processed table salt.

[05:25]

Balance with hydration.

[05:26]

Number three, sodium and water work together.

[05:30]

Make sure to drink enough water, especially if you increase salt intake.

[05:35]

Number four, avoid processed foods.

[05:38]

Most excess sodium comes from processed and packaged foods.

[05:42]

Focus on whole nutrient dense foods.

[05:45]

And last but not least, monetary symptoms.

[05:48]

Track your salt intake and migraine patterns to determine whether salt is a trigger or

[05:52]

is a helpful factor for you.

[05:55]

Want to learn more how to make a natural electrolyte drink to support hydration and prevent migraines

[06:00]

alongside learning about some of the foods that can have salted minerals? Download

[06:05]

my free guide on easy drink that supports electrolytes, balance, and foods that support

[06:10]

salt intake at MigraineHeroes.com slash salt.

[06:15]

Some of the key takeaways for today.

[06:17]

Salt plays a vital role in blood pressure, hydration, and nerve function, all of which

[06:22]

can impact your migraines.

[06:24]

Too much salt can contribute to high blood pressure and inflammation, while too little

[06:29]

can lead to dehydration and low energy.

[06:32]

From a traditional Chinese medicine perspective, balancing your salt intake is key to maintaining

[06:38]

qi flow, kidney health, and helping prevent migraines naturally.

[06:42]

Simple dietary adjustments, including high quality salt choices and proper hydration

[06:47]

can optimize salt's role in your migraine prevention.

[06:53]

Found this episode helpful?

[06:54]

Hit subscribe so you never miss an episode with the powerful insights and practical tips

[07:00]

for real migraine relief.

Originally published April 2025

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Is Low Sodium Triggering Your Migraines? | Migraine Heroes