Migraine-associated vertigo

Migraine-associated vertigo
Synonyms	Vestibular migraine, migrainous vertigo
Pronounce	N/A
Specialty	N/A
Symptoms	Vertigo, dizziness, nausea, vomiting, headache
Complications	N/A
Onset	Typically in adulthood
Duration	Minutes to hours
Types	N/A
Causes	Migraine
Risks	Family history, stress, hormonal changes
Diagnosis	Clinical evaluation, exclusion of other causes
Differential diagnosis	Benign paroxysmal positional vertigo, Meniere's disease, vestibular neuritis
Prevention	N/A
Treatment	Lifestyle modifications, medications such as beta blockers, calcium channel blockers, antidepressants, anticonvulsants
Medication	N/A
Prognosis	N/A
Frequency	Affects approximately 1% of the population
Deaths	N/A

Migraine-associated vertigo (MAV) is a condition characterized by recurrent episodes of vertigo, a sensation of spinning or moving, in individuals with a history of migraines. MAV is also known as vestibular migraine, and it is one of the most common causes of vertigo.

Symptoms

The primary symptom of MAV is vertigo, which can be accompanied by other symptoms such as nausea, vomiting, and a sensitivity to light and sound. The vertigo can last from a few minutes to several hours, and it can be so severe that it causes difficulty standing or walking. Some individuals with MAV also experience migraines with or without aura, which are severe headaches often accompanied by visual disturbances.

Causes

The exact cause of MAV is unknown, but it is believed to be related to changes in the brain and inner ear that occur during a migraine. These changes can affect the balance and spatial orientation systems in the body, leading to vertigo.

Diagnosis

MAV is diagnosed based on the individual's medical history and a physical examination. The diagnosis is often made by ruling out other conditions that can cause similar symptoms, such as Meniere's disease and vestibular neuritis.

Treatment

Treatment for MAV focuses on managing the symptoms and preventing future episodes. This can include medications to treat the vertigo and migraines, as well as lifestyle changes such as avoiding triggers and practicing stress management techniques.

See also

• Migraine
• Vertigo
• Meniere's disease
• Vestibular neuritis

References

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