What is a brainstem migraine?

Migraine with brainstem aura (MBA) is a type of migraine headache with aura that is associated with pain at the back of the head on both sides. An aura is a group of symptoms that generally serve as a warning sign that a bad headache is coming.

What causes brain stem aura?

Migraine is now known as a common but complex genetic disorder involving environmental factors. The nerves rather than the vessels are the cause of aura in migraine with brainstem aura as they are in other migraine types.

How common is migraine with brainstem aura?

Migraine with brainstem aura occurs in about 1 in 10 people who get migraine with typical visual aura. Vertigo, dizziness, slurred speech, ringing in the ears and double vision would also commonly occur. Some people experience disorientation or confusion as well as temporary loss of consciousness, known as syncope.

Where do migraines stem from?

A migraine headache is caused by abnormal brain activity. This activity can be triggered by many things. But the exact chain of events remains unclear. Most medical experts believe the attack begins in the brain and involves nerve pathways and chemicals.

Can EEG show migraines?

Why Use an EEG Test for Headaches? EEGs are not a standard part of a headache exam. But your doctor may order one to look for signs of seizures, which can cause symptoms similar to those associated with migraine or other types of headaches.

Can migraines start at the base of the skull?

Occipital neuralgia, a nerve-induced headache, can be confused with migraine because the symptoms can be similar. They include: Aching, burning or throbbing from the base of your head up to your scalp.

What does an aura migraine feel like?

Migraine aura symptoms include temporary visual or other disturbances that usually strike before other migraine symptoms — such as intense head pain, nausea, and sensitivity to light and sound. Migraine aura usually occurs within an hour before head pain begins and generally lasts less than 60 minutes.

What part of the brain is hurt when you get headaches?

A headache may feel like a pain inside your brain, but it’s not. Most headaches begin in the many nerves of the muscles and blood vessels that surround your head, neck, and face. These pain-sensing nerves can be set off by stress, muscle tension, enlarged blood vessels, and other triggers.

Can an EEG detect a brain tumor?

An EEG is done to: detect and locate abnormal electrical activity in the brain. identify the location of a suspected brain tumour, inflammation, infection, bleeding or head injury. diagnose and monitor diseases such as epilepsy (a seizure disorder), narcolepsy (a sleep disorder) and swelling of the brain.