CLARU

Migraine Knowledge Base

Science-backed articles to help you understand, manage, and prevent migraines.

Caffeine and Headaches: How Much Is Too Much?
Triggers9 min read

Caffeine and Headaches: How Much Is Too Much?

Caffeine can both cause and cure headaches — it all depends on how much, how often, and how consistently you consume it. Here's how to find your personal caffeine sweet spot.

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Headache and Nausea Together: What It Means and What to Do
Education9 min read

Headache and Nausea Together: What It Means and What to Do

When headache and nausea strike at the same time, it's usually a migraine — but not always. Here are 8 causes, how to tell them apart, and when to see a doctor.

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Menstrual Migraine: Patterns, Prevention, and Treatment
Triggers8 min read

Menstrual Migraine: Patterns, Prevention, and Treatment

About 60% of women with migraines get them around their period. Here's exactly why it happens, how to predict attacks, and what actually works for prevention and treatment.

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Pregnancy Headaches: Safe Relief Methods and What to Avoid
Education8 min read

Pregnancy Headaches: Safe Relief Methods and What to Avoid

Headaches during pregnancy are common — but most medications are off-limits. Here's what's safe, what's not, trimester-by-trimester guidance, and when headaches signal something serious.

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Headache Behind Right Eye: 7 Causes and When to Worry
Education9 min read

Headache Behind Right Eye: 7 Causes and When to Worry

A headache behind your right eye can mean different things — from eye strain to cluster headaches. Here are 7 causes, how to tell them apart, and what to do about each one.

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The Complete Headache Diary Guide: What to Track and Why It Works
Tracking10 min read

The Complete Headache Diary Guide: What to Track and Why It Works

A headache diary is the single most useful tool for understanding your headaches. Here's exactly what to track, how to do it consistently, and how your data leads to better treatment.

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Hemiplegic Migraine: Symptoms, Causes, and What You Should Do
Education10 min read

Hemiplegic Migraine: Symptoms, Causes, and What You Should Do

Hemiplegic migraine causes temporary weakness on one side of your body — and it can look like a stroke. Here's how to recognize it, what causes it, and when to get help.

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Migraine Aura: A Visual Guide to Symptoms, Types, and Stages
Education10 min read

Migraine Aura: A Visual Guide to Symptoms, Types, and Stages

Zigzag lines, flashing lights, blind spots — migraine aura affects about 1 in 4 migraine sufferers. Here's what's happening in your brain and what you can do about it.

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Barometric Pressure Headaches: Why Weather Changes Trigger Migraines
Triggers10 min read

Barometric Pressure Headaches: Why Weather Changes Trigger Migraines

If your headaches get worse before a storm, barometric pressure is likely the trigger. Here's exactly how it works, how to confirm the connection, and what you can do about it.

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Foods That Cause Migraines: The Complete Trigger Food Guide
Triggers11 min read

Foods That Cause Migraines: The Complete Trigger Food Guide

Aged cheese, red wine, processed meats — some foods are migraine triggers. But which ones actually affect YOU? Here's the full list plus how to find your personal food triggers.

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When to See a Doctor for Headaches: Warning Signs You Shouldn't Ignore
Education11 min read

When to See a Doctor for Headaches: Warning Signs You Shouldn't Ignore

Most headaches aren't dangerous — but some are. Here are the specific warning signs that mean you should see a doctor, visit the ER, or call 911 for a headache.

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How to Get Rid of a Headache Fast: 12 Methods That Actually Work
Relief13 min read

How to Get Rid of a Headache Fast: 12 Methods That Actually Work

Not all headache relief works the same for every headache. Here are 12 proven methods — matched to the type of headache you're dealing with — so you can stop the pain faster.

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Migraine vs Headache: The Differences Most People Get Wrong
Education5 min read

Migraine vs Headache: The Differences Most People Get Wrong

Think all head pain is the same? Here's why the migraine-vs-headache distinction matters more than you think — and how to tell which one you're actually dealing with.

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Pressure Points for Headaches: 10 Points That Relieve Pain Fast
Relief12 min read

Pressure Points for Headaches: 10 Points That Relieve Pain Fast

Acupressure can relieve headaches in minutes — if you press the right spots. Here are 10 pressure points with exact locations, techniques, and which headache types they work best for.

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Why Do I Wake Up With a Headache? 9 Causes and What Actually Helps
Education12 min read

Why Do I Wake Up With a Headache? 9 Causes and What Actually Helps

Waking up with a headache every morning isn't normal. Here are the real reasons it happens — from sleep apnea to dehydration — and what you can do to stop it.

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5 Most Common Early Warning Signs Before a Migraine Starts
Education3 min read

5 Most Common Early Warning Signs Before a Migraine Starts

Learn to recognize the prodrome phase symptoms that signal a migraine is on its way — and what you can do about them.

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Weather & Migraine: The Pressure Connection
Science4 min read

Weather & Migraine: The Pressure Connection

Discover how barometric pressure changes, temperature shifts, and humidity affect migraine frequency — and how tracking weather data can help.

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Sleep, Hormones & Migraines: What the Science Says
Science5 min read

Sleep, Hormones & Migraines: What the Science Says

The relationship between sleep disruption, hormonal cycles, and migraines runs deeper than most people realize. Here's what research reveals.

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