What causes migraine aura and how to detect its symptoms?

Migraine aura is the term used to describe the various sensory symptoms that people experience before the head pain phase of a migraine attack. Aura affects approximately 20-40% of migraine sufferers, but does not necessarily need to be present for head pain to be classified as a migraine. It can last anywhere between 5 to 60 minutes and symptoms may vary for the individual and even between attacks.

Common symptoms of migraine aura

About 90% of those who suffer from aura will experience visual disturbances, making it the most common symptom. Visual aura is often described as:

• Flashing lights
• Blind spots
• ‘Zig zag’ patterns
• Foggy or blurred vision
• Shimmering spots or stars
• Tunnel vision
• Temporary loss of vision

Although it is more rare, aura can also affect your other senses as well as speech and motor function. These symptoms can include:

• Tingling/pins and needles in the face or hands
• Numbness or weakness
• Slurred speech
• Difficulty forming or finding the right words

How long does it last?

Migraine aura can be quite frightening, especially on the first occasion. However, the symptoms are short lasting and do not cause any permanent damage.

Our aim at MH&MG is to identify any possible triggers or causes of your migraines in an attempt to reduce the frequency, intensity and duration of attacks and therefore any aura you may be experiencing.

If you would like to discuss your migraine with aura together with the Osteopaths from Williamstown Health + Lifestyle., get in contact or book online.