Health Library
Expert-reviewed articles on headache types, triggers, treatments, and wellness. Your go-to resource for understanding and managing head pain.
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Tension Headache vs. Migraine: Key Differences
Understanding the key differences between tension headaches and migraines can help you find the right treatment faster.
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Food Triggers: A Complete Guide to Dietary Headaches
Certain foods and drinks can trigger headaches and migraines. Learn which ones to watch for and how to identify your personal triggers.
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Acute vs. Preventive Migraine Treatment Approaches
Should you manage headaches when they happen or work to prevent them? Learn about both approaches and when each is right for you.
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Migraine Aura Visual Gallery: What Each Type Actually Looks Like
Migraine aura is not just flashing lights. It is a cascade of cortical activity that can produce zigzag fortifications, shimmering crescents, blind spots, kaleidoscopic distortions, numbness, and language disturbance. This visual gallery shows what each type looks like, where in the brain it originates, and what it means clinically.
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Migraine By the Numbers: The Statistics Every Patient Should Know
Migraine affects 1 billion people globally and costs the US economy $36 billion a year, yet it remains drastically under-diagnosed and under-treated. Here are the numbers that show how big the problem is, who it hits hardest, and why the treatment gap is so wide.
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The Migraine Emergency Kit: 12 Essentials for Bag, Desk, and Bedside
A migraine emergency kit is the difference between a 30-minute attack and a 6-hour one. Three kits (one in your bag, one at your desk, one at your bedside) cover almost every scenario. Here are the 12 essentials, why each one matters, and how to organize them so you can reach them in the dark.
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Caffeine and Migraines: The Dose-Response Curve Nobody Explains
Caffeine is both a migraine treatment and a migraine trigger. The same molecule that aborts a mild attack at 65 to 130 mg can drive chronic daily headache at 400+ mg. The relationship is a U-shaped dose-response curve, and most people are on the wrong part of it.
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Migraine Red Flags: When a Headache Is a Medical Emergency
Most migraines are not emergencies. But certain headache features (thunderclap onset, fever with stiff neck, new neurological deficits, sudden severe headache after 50) are red flags for stroke, hemorrhage, meningitis, or other dangerous conditions. Here are the symptoms that should send you straight to the emergency room.
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Migraine Trigger Stacking: Why Small Triggers Combine Into Big Attacks
Most migraine attacks are not caused by one trigger. They are caused by 2 to 5 small triggers stacking up and crossing your personal threshold within the same 24 to 48 hours. Understanding the stacking effect explains why the same food, weather, or stressor sometimes triggers you and sometimes does not.
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The 28-Day Hormonal Migraine Calendar: When Estrogen Drops, Attacks Begin
For people who menstruate, migraine risk is not random. It maps to a specific window in the cycle: the 2 days before bleeding starts and the first 3 days of menstruation. The cause is the estrogen withdrawal that triggers cortical hyperexcitability. Here is the calendar, the science, and how to treat it.
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The Migraine Medication Ladder: From OTC to CGRP
Migraine treatment is a ladder, not a guess. Most people should start at step one (NSAIDs and combination analgesics), move up to triptans if those fail, then to gepants and ditans, and finally to CGRP monoclonal antibodies or neuromodulation for preventive control. Here is how to climb it intelligently.
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Headache Types Compared: Migraine, Tension, Cluster, Sinus, and Cervicogenic
Not every headache is a migraine, and treating them as if they were the same is one of the most common reasons people stay in pain. Here is a side-by-side comparison of the five most common headache types: location, duration, triggers, and the treatments that actually help.
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The 4 Phases of a Migraine Attack: From Prodrome to Postdrome
A migraine is not a single event. It is a four-phase neurological cascade: prodrome, aura, headache, and postdrome. Knowing which phase you are in is the most powerful tool you have for stopping an attack early.
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Barometric Pressure Migraines: The Complete 2026 Guide
Around half of people with migraine are sensitive to barometric pressure changes. Drops of 5 to 10 millibars over 24 hours are enough to trigger sensitive individuals, and a forecast-based plan beats reaction every time.
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Stress vs Anxiety Migraines: What's the Difference?
Stress migraines are triggered by external pressure (deadlines, workload, life events) and tend to feel tight and band-like. Anxiety migraines come from internal worry and overthinking, often throbbing with strong light and sound sensitivity. Knowing which is driving yours changes how you treat them.
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What Does a Migraine Feel Like? A Complete Symptom Guide
A migraine is far more than a bad headache. Learn what each phase feels like, from prodrome warning signs and aura to throbbing pain, sensory overload, and the migraine hangover that follows.
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How to Stop a Migraine Fast: Evidence-Based Tactics That Actually Work
The fastest way to stop a migraine is to act in the first 20 minutes: take abortive medication at the earliest warning sign, retreat to a dark quiet room, apply cold to the head, and rehydrate. Here is the full evidence-based playbook for ending a migraine attack quickly.
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Complex Migraine: Symptoms, Types, and What Sets It Apart
Complex migraine, also called complicated migraine, involves neurological symptoms beyond typical aura, including weakness, speech changes, or prolonged deficits. Learn the types, red flags, and how diagnosis works.
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Top 20 Migraine Triggers (and How to Identify Yours in 30 Days)
Triggers rarely act alone — most attacks happen when 2-3 stack within the same 48-hour window. The 20 most common triggers, the science behind why they fire, and the 30-day method for finding your personal pattern.
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Vestibular Migraine Treatment: Medications, Rehab, and Lifestyle
Vestibular migraine treatment combines acute medications, preventive therapy, vestibular rehabilitation, and lifestyle changes. Here's what works, what the evidence shows, and how to work with your specialist.
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Migraine Without Aura: Symptoms, Diagnosis, and Treatment
Migraine without aura is the most common form of migraine — affecting about 75% of migraineurs. Learn how it's diagnosed, how it differs from tension headache, and what treatments work.
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Migraine Glasses and FL-41 Lenses: Do They Actually Work?
FL-41 tinted glasses filter the light wavelengths that trigger migraines and worsen photophobia. Here's what the evidence says, which brands to consider, and who benefits most.
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Intractable Migraine and Status Migrainosus: What to Do When a Migraine Won't Stop
A migraine lasting more than 72 hours is a medical emergency called status migrainosus. Learn when to go to the ER, what treatments are used, and how to prevent recurrence.
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Visual Migraine: Symptoms, Causes, and When to See a Doctor
Visual migraine causes temporary visual disturbances including zigzag lines, blind spots, flashing lights, or kaleidoscope patterns, with or without headache. Learn what causes it, how it differs from ocular migraine, and when symptoms are a warning sign.
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Good Sleep, Better You: How Rest Fuels Your Body and Mind
Sleep is more than just rest. Discover how quality sleep boosts brain function, supports emotional health, and helps manage chronic conditions like migraines.
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Migraine Cocktail: What's In It, How It Works, and What to Expect
A migraine cocktail is an IV combination treatment used in emergency rooms for severe or intractable migraine. Learn what medications are included, why they're used together, and what happens during treatment.
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Excedrin Migraine: How It Works, Dosage, and When to Use It
Excedrin Migraine combines acetaminophen, aspirin, and caffeine to treat moderate migraine attacks. Learn how it works, when it's appropriate, dosage limits, and when it's not enough.
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Hemiplegic Migraine: Symptoms, Causes, Diagnosis, and Treatment
Hemiplegic migraine causes temporary one-sided weakness or paralysis as part of the aura, closely mimicking stroke. Learn how it's diagnosed, what causes it, and how it's treated.
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Migraine Headache Causes: Why Migraines Happen and What Triggers Them
Migraines are caused by a combination of genetic predisposition and environmental triggers that activate the trigeminal pain pathway. Learn what causes migraines, why some people get them and others don't, and how to identify your personal triggers.
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Ocular Migraine: Symptoms, Causes, and When to See a Doctor
Flashing lights, zigzag arcs, or temporary blind spots in your vision — ocular migraine is one of the most misunderstood migraine types. Here's what's actually happening and what to do about it.
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Vestibular Migraine: Symptoms, Diagnosis, and Treatment
Dizziness, vertigo, and balance problems linked to migraine — vestibular migraine is one of the most underdiagnosed conditions in neurology. Here's what it is and how to manage it.
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Silent Migraine (Acephalgic Migraine): All the Symptoms, Without the Headache
A silent migraine gives you the aura, nausea, and neurological symptoms of a classic migraine — but no head pain. Here's why it happens and how to tell it apart from a TIA.
Read ArticleRetinal Migraine: One-Eye Vision Loss and What It Means
Retinal migraine causes temporary vision loss or visual disturbance in one eye only. Unlike visual aura, it involves the eye itself — and carries a small risk of permanent vision loss.
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