Migraine 101
Start here to learn the basics of migraine—what it is, how it feels, and how it's different from a headache. Your expert-backed intro begins now.
Start here to learn the basics of migraine—what it is, how it feels, and how it's different from a headache. Your expert-backed intro begins now.
Migraine is a complex neurological disorder characterized by recurring attacks of moderate to severe head pain, often accompanied by a range of sensory and systemic symptoms. Unlike typical tension headaches, migraine can be profoundly disabling and may significantly interfere with daily life.
It is understood as a disorder of brain function involving disruptions in nerve signaling, blood flow, and inflammatory pathways. Migraine affects both the central and peripheral nervous systems and can impact multiple systems throughout the body. In addition to head pain, individuals may experience nausea, vomiting, and sensitivity to light (photophobia), sound (phonophobia), or smell. Some people also experience visual or sensory disturbances known as aura.
Symptoms and severity vary widely from person to person. While some primarily experience head pain, others report dizziness, visual changes, or extreme environmental sensitivity even in the absence of significant head discomfort. Because of this variability, migraine is classified as a spectrum disorder.
Globally, migraine is one of the leading causes of disability, particularly among individuals under the age of 50. The World Health Organization ranks severe migraine attacks among the most disabling medical conditions, comparable in impact to quadriplegia.
Migraine affects approximately 1 in 7 people worldwide, with a higher prevalence in women, especially during the reproductive years2. While the exact cause is not fully understood, genetic, hormonal, and environmental factors are believed to play a role.
Although the core feature of migraine is head pain, many individuals describe the condition as affecting their entire body and mental state—altering how they think, move, see, and function.
References
Migraine attacks often occur in distinct phases, though not all individuals experience every phase or experience them in a linear progression. Understanding these phases can help individuals recognize early warning signs and tailor treatment approaches accordingly.
The prodrome, or premonitory phase, can begin hours to days before the onset of head pain. This phase reflects early changes in the brain’s chemistry and regulation of internal systems, particularly the hypothalamus.
Common prodrome symptoms include:
Many people do not initially recognize these symptoms as part of a migraine, but identifying them may help prompt early intervention.
Aura consists of temporary neurological disturbances that precede or accompany a migraine attack. Not all individuals with migraine experience aura, and aura symptoms can vary in type and duration. Aura is most commonly visual but may also affect sensation, speech, or motor control.
Common aura symptoms:
Aura symptoms typically last 20–60 minutes and resolve before the headache phase begins, although overlap is common.
This is the most recognized phase of a migraine attack. Head pain can range from moderate to severe and may last from a few hours to several days if untreated. The pain is often unilateral (one side of the head) but may be bilateral or shift during an attack.
Typical features of the pain phase:
While pain is the hallmark of this phase, many people find the associated sensory sensitivities equally disabling.
Following the resolution of head pain, many people enter a postdrome phase, commonly described as a “migraine hangover.” This phase may last up to 24–48 hours and is characterized by residual neurological and physical symptoms.
Postdrome symptoms may include:
Some individuals may feel as though another attack is beginning, especially if another prodrome phase follows closely. Migraine attacks are cyclical for many people, with one episode blending into the next.
References
Migraine is not one-size-fits-all. It presents in a variety of forms, each with its own pattern of symptoms, duration, and potential triggers. While some people experience a single, consistent type of migraine, others may live with multiple types that shift over time or even occur alongside one another. Understanding the different types of migraine is an important step toward identifying effective treatment strategies and managing the condition more confidently.
This is the most widespread form of migraine. People often describe it as a “typical” migraine: intense head pain without any warning signs beforehand.
Common signs:
Aura is a group of neurological symptoms that appear before or during a migraine. They can affect vision, speech, sensation, or movement.
Common signs:
Chronic migraine is diagnosed when you experience headaches on 15 or more days per month, with at least 8 of those days having migraine-like features.
Common signs:
This type is tied to hormone changes during the menstrual cycle. It often occurs right before or during a period.
Common signs:
This form primarily affects balance and spatial perception. It may or may not involve head pain.
Common signs:
A rare and more severe type that involves temporary weakness or paralysis on one side of the body.
Common signs:
This type causes vision problems in just one eye, which may go completely dark for a few minutes.
Common signs:
This is a migraine without the headache. You experience all the neurological symptoms—just without the pain.
Common signs:
More often seen in children, this form causes stomach pain instead of head pain.
Common signs:
A migraine that lasts more than 72 hours and doesn’t respond to usual treatment. This often requires medical attention.
Common signs:
A rare subtype that involves symptoms coming from the brainstem. It affects both sides of the body and may lead to serious symptoms.
Common signs:
Resources
While there is no cure for migraine, there are many treatments that can help reduce the frequency, intensity, and duration of attacks. Medical treatment typically falls into three main categories: acute, preventive, and rescue therapy. The most effective approach often involves a personalized combination of these strategies, based on an individual’s symptoms, triggers, and overall health needs.
Most people begin by discussing their symptoms with a primary care provider. For mild or occasional migraine attacks, this may be enough. However, if your migraine attacks are frequent, severe, or not responding to treatment, a referral to a neurologist—or ideally a headache specialist—can make a significant difference.
Consider seeking specialty care if:
The American Migraine Foundation and Migraine Research Foundation offer tools to help locate certified headache specialists in your area.
Acute (or "abortive") treatments are used at the onset of an attack to reduce symptoms and interrupt the migraine process. They work best when taken early, ideally during the prodrome or aura phase.
You may benefit from acute treatment if:
Common acute options include:
⚠️ Note: Using OTC and Triptans more than 2–3 times per week may lead to medication overuse headache (rebound headache). If this is happening, speak to your provider about preventive options.
Preventive, or prophylactic, treatments are used on a regular basis—daily, weekly, or monthly—to help lower the number of migraine attacks and reduce their severity. These therapies are not meant to stop an active attack but to make future attacks less frequent and more manageable over time.
Preventive treatment might be right for you if:
Examples of preventive therapies:
These treatments often take several weeks or months to show full effect. Your provider may suggest trying a preventive for at least 2–3 months before assessing results.
Rescue medications are used when acute treatments don’t work—or if the migraine continues to escalate despite your usual plan. These are usually stronger or longer-acting options and may be prescribed for use after 24–72 hours of symptoms.
Rescue options may include:
Having a rescue plan is particularly helpful for people with status migrainosus (a migraine that lasts longer than 72 hours) or those prone to rapid-onset attacks.
Migraine treatment is highly individual. The same medication can have very different effects from one person to another—what helps one person may cause side effects or be ineffective for someone else. Finding the right approach often involves trial and error, and it may take a combination of treatments to discover what works best for your unique brain and body.
Your care plan should consider:
Migraine attacks are often influenced by a combination of internal and external factors called “triggers.” While triggers don’t cause migraine—they activate symptoms in an already sensitive nervous system—they can help explain why attacks happen when they do. Recognizing your own pattern of triggers is a key step in managing migraine proactively.
Triggers vary widely from person to person. What sparks an attack in one individual may have no effect on another. Some people have very clear and consistent triggers, while others may experience attacks without any obvious cause.
Fluctuations in estrogen, especially before menstruation, pregnancy, or menopause, can make the brain more vulnerable to migraine.
You may notice:
This is called menstrual migraine and may be less responsive to standard acute medications.
Stress—both physical and emotional—is one of the most commonly reported migraine triggers. Interestingly, migraine can occur not just during high-stress periods, but also after stress has passed (called a “let-down migraine”).
You may notice:
Stress management doesn’t have to be perfect—it’s about building nervous system resilience over time.
The migraine brain thrives on consistency. Even small disruptions in your daily patterns can lead to an increased likelihood of an attack.
Potential disruptors include:
Keeping your daily habits stable—especially around sleep, hydration, and meals—can help reduce risk.
Weather is one of the most frustrating and unpredictable migraine triggers. Barometric pressure changes, especially ahead of storms, can affect brain sensitivity. Bright sunlight, glare, wind, and humidity can also play a role.
Tips:
The migraine brain is hypersensitive to light, sound, smell, and motion. Even low-level exposure to stimuli—especially when combined—can trigger an attack.
Examples include:
Wearing light-filtering glasses, using earplugs or noise-canceling headphones, and carrying calming scents (like peppermint) may help.
While not all people with migraine have food triggers, some ingredients or habits may lower the brain’s threshold for an attack.
Common dietary triggers include:
Tracking both what you eat and the timing of meals is often more helpful than avoiding long lists of “migraine foods.”
Migraine attacks are often the result of cumulative triggers—not one single cause. For example, poor sleep, dehydration, and stress may not trigger a migraine individually, but when combined, can push your brain past its threshold.
You may notice patterns such as:
Building awareness of these patterns over time helps you adjust your environment and plan ahead—without becoming overly restrictive.
Keeping a simple log of your symptoms, triggers, and routines can help you make informed decisions. It’s not about controlling every variable, but about learning what supports your brain and what doesn’t.
Recommended tools:
You don’t need to track forever—just long enough to connect useful dots.
Living with migraine requires more than prescriptions. Because it affects multiple body systems, environments, and routines, managing migraine often involves assembling a personalized set of tools—physical, emotional, and informational.
This "migraine toolkit" supports you before, during, and after an attack. It can help reduce triggers, soothe symptoms, and prepare you for days when you're not feeling your best.
These are some of the most commonly used tools and strategies. Your kit doesn’t need all of them—just what’s useful to your body and lifestyle.
You may want two versions of your migraine kit—one for home, one for daily carry.
Home Base Kit
Portable Kit
In addition to comfort items, your toolkit should include tools for navigating the healthcare system:
This preparation helps you stay clear and confident—especially if brain fog is present during your visit.
Your toolkit doesn’t need to be perfect. It should evolve based on:
You can also add tools that support your emotional and mental health, such as journaling prompts, community support contacts, or motivational reminders.
You don't have to navigate migraine alone. Our virtual support groups connect you with people who truly understand.