Migraine With Aura: Types, Symptoms and Warning Signs

Have you ever seen zigzag lines or shimmery flashes in your vision? Felt tingling in your hand that crept toward your face and then faded? Or lost a word mid-sentence?

If so, it could be a migraine with aura, with or without a headache. Keep reading to learn what it means, what sets it off, and which signs should never be ignored.

What is a Migraine With Aura?

Migraine is a neurological condition that causes recurring, severe headache attacks, usually a throbbing pain on one side of the head, along with nausea and a dislike of light, sound or smell.

Migraine with aura is a type of migraine in which the attack comes with a short warning phase, made up of temporary changes in vision, sensation or speech. That warning phase is the aura. It usually builds over 5 to 20 minutes, lasts under an hour, and then fades completely. You might see zigzag lines, feel tingling in your hand, or struggle to find a word you know well.

Migraine With Aura vs. Without Aura

The headache is much the same in both. What differs is the aura: a short phase of temporary changes in vision, sensation or speech. Some people never get it, and others get it with only a few attacks. If your migraines don’t come with visual changes or tingling, that does not make yours any less of a migraine.

It also works the other way around. Aura does not always lead to a headache. Some people get the visual disturbance and nothing else, which is commonly called a ‘silent migraine.’

Types of Migraine With Aura 

1. Visual aura: It is the most common type by far. One may experience zigzag lines, flickering lights, shimmering spots, or a blind spot that slowly widens.
2. Sensory aura: Tingling or numbness, usually starting in one hand and spreading to the arm toward the face.
3. Speech or language aura: Difficulty finding words or slurred speech, even though you know what you want to say.
4. Motor aura (hemiplegic migraine): In this case, you may experience weakness on one side of the body. This is rare and needs a proper medical workup.
5. Brainstem aura: Dizziness, double vision, ringing in the ears, or loss of balance. It is also an uncommon type.
6. Retinal migraine: Vision changes in only one eye. Neurologists treat this separately, because eye conditions can cause similar symptoms.

What are the Symptoms of Migraine Aura?

What a visual aura can look like:

• A bright, jagged arc, sometimes compared to a fortress wall, that starts near the centre of your vision and drifts outward
• Words on a page disappearing behind a blur
• No relief when you close one eye, because the disturbance is in the brain rather than the eye

Some other symptoms include:

• Pins and needles in the hand, face or tongue
• Trouble finding words
• A feeling of heaviness or mild confusion
• Sensitivity to light and sound

Aura symptoms tend to spread gradually and add sensations like shapes, tingling. That detail becomes important when comparing aura with stroke.

What Happens Before the Migraine Headache?

Aura is only one stage of a migraine. Sometimes the body gives hints even earlier, a day or two before the migraine attack. Doctors call this early phase the prodrome, and it can look like:

• yawning
• neck stiffness
• food cravings
• mood changes
• unusual tiredness

The aura comes next, followed by the headache, which can begin during the aura or shortly after it ends. Afterwards, many people feel drained or foggy for a day. If you can recognise the early signs, you can take your prescribed medication sooner.

What Causes Migraine With Aura?

There is not one clear cause of migraine with aura. Researchers believe it comes from several things working together:

• A brain that reacts easily: The brain’s nerve cells in people with migraine seem to be more sensitive to change, which may be why the wave of electrical activity behind an aura gets started.
• Shifts in brain chemicals: Chemicals such as serotonin and a protein called CGRP are thought to play a role.
• Genetics: Migraine tends to be passed down in families. If a parent or sibling has migraine, especially with aura, your chances are higher.

In rare cases, other conditions can also cause aura-like symptoms. That is why a first aura, or one that begins later in life, is worth getting checked by a healthcare professional.

What Triggers Migraine With Aura?

Triggers may vary between people, and several triggers often act together to bring on a migraine attack. Some commonly reported triggers are:

• Stress
• Irregular or too little sleep
• Oversleeping
• Skipped meals or long gaps between eating
• Hormonal shifts around periods
• Bright or flickering light, including long screen hours
• Alcohol, dehydration and heavy caffeine swings
• Strong smells and weather changes

Note: A trigger diary kept for a month or two may help you sort out patterns. Note the date, what you ate, how you slept and anything stressful that day.

Migraine With Aura vs. Stroke

Some symptoms of migraine with aura and stroke overlap, so it is easy to mistake one for the other. Knowing the difference helps you avoid needless panic, and also avoid missing an emergency.

Treatment Options for Migraine with Aura

Treatment depends on how often the attacks happen and how much they disrupt your life.

During an attack

Take the pain relief your doctor has advised as early as you can, not after the headache is at its worst. Taking it early works better than waiting. Resting in a dark, quiet room can also help.

To prevent attacks

If you get frequent attacks, your doctor may suggest daily preventive medicines. These include certain blood pressure tablets, anti-seizure medicines, antidepressants, or newer CGRP-targeted treatments.

Lifestyle

Proper sleep, regular meals, steady hydration and stress management lower the number of attacks, though they rarely eliminate them.

When Should You See a Doctor?

Book an appointment if:

• You are having an aura for the first time, even if it passed quickly
• Your attacks are becoming more frequent or changing in pattern
• You need painkillers more than two or three days a week
• Aura starts after the age of 40 to 50
• You get aura with no headache and are not sure why

Go to emergency care right away if you have sudden weakness or numbness on one side, a drooping face, slurred speech, severe headache, confusion, fainting, or an aura lasting over an hour.

Getting the right help

A proper diagnosis can rule out other causes, and a treatment plan can be matched to how often your migraine attacks happen and how they affect your day. At the CK Birla Hospital, our neurologists and migraine specialists can help you understand your symptoms and manage them. To book an appointment, simply call us.