Migraine is a neurological disorder, not merely a headache. Although migraine attacks are primarily characterized by severe headaches, several additional symptoms can also appear. Aura is one of these signs.
A collection of symptoms known as an aura can appear either before or during a migraine attack. Often lasting 20 to 60 minutes, it can impair speech, feeling, or vision.
Aura  is thought to be experienced by 25 to 30 percent of people that experience migraines, according to the American Migraine Foundation . It may occur before a migraine episode or as the attack is already underway. Not every bout of a migraine results in it.
Understanding migraine auras can aid you in spotting one as soon as possible, taking any necessary drugs, and being ready for the migraine attack.