Vestibular migraines

UNDERSTANDING VESTIBULAR MIGRAINE

·  Vestibular migraine is a neurologic condition in which migraine-related changes in the brain affect the balance system. It can cause episodes of dizziness, motion sensitivity, and imbalance.

·  Symptoms may include rocking, swaying, floating, tilting, or feeling unsteady. Some people feel as though the environment is moving even when they are still.

·  Episodes may last minutes to hours, and sometimes up to 72 hours. A lingering sense of motion sensitivity or imbalance can persist after an attack.

·  Associated symptoms can include nausea, sensitivity to light or sound, visual aura, blurred vision, head pressure, or headache. A headache is not required; dizziness may be the main symptom.

·  Common triggers include poor or irregular sleep, stress, dehydration, skipped meals, hormonal changes, weather changes, bright lights, busy visual environments, motion, and certain foods or drinks.

·  The diagnosis is based on the pattern of symptoms, migraine history or features, and evaluation for other causes of dizziness. Testing may be recommended when appropriate.

·  Vestibular migraine is not usually a dangerous condition, but it can significantly affect daily activities. 

TREATMENT OPTIONS

1. Lifestyle measures and trigger management

·  Keep a consistent sleep schedule, including weekends. Aim for adequate, restorative sleep and address snoring or possible sleep apnea with your clinician.

·  Eat meals at regular times. Avoid skipping meals or prolonged fasting, and stay well hydrated throughout the day.

·  Exercise regularly as tolerated. Start gradually if activity or head movement currently triggers symptoms.

·  Manage stress with techniques that are practical for you, such as walking, breathing exercises, mindfulness, yoga, or counseling.

·  Track symptoms and possible triggers in a diary. Note sleep, meals, hydration, stress, menstrual or hormonal patterns, screen exposure, and foods or drinks. Look for repeatable patterns rather than eliminating many foods at once.

·  Potential dietary triggers vary from person to person. Common examples include excess caffeine, alcohol (especially red wine), aged cheeses, processed meats, and foods containing MSG. Avoid only items that appear to be personal triggers.

2. Preventive medication

·  Preventive medication may be considered when attacks are frequent, prolonged, severe, or interfere with work, driving, sleep, or usual activities. These medicines are taken regularly to reduce attacks, not just when dizziness begins.

·  Common options include: Beta-blockers, Calcium-channel blockers, Tricyclic or other antidepressants, Anti-seizure medications, and CGRP-targeting migraine treatments .

·  The best choice depends on your medical history, other medications, side-effect profile, pregnancy plans, and whether you also have headache, insomnia, anxiety, or other conditions. Medication is usually started at a low dose and adjusted gradually.  It is best to coordinate the use of medicines with your primary doctor or a neurologist. 

3. Treatment during an attack (rescue treatment)

·  At the first sign of an attack, reduce stimulation if possible. Rest in a quiet, dimly lit environment, limit screen exposure, and drink water.

·  A clinician may recommend an anti-nausea medicine, such as ondansetron, if nausea or vomiting is prominent.

·  For selected patients, migraine-specific medicines (such as a triptan) or an anti-inflammatory pain reliever may help, particularly when headache is also present. These do not work for everyone, and suitability depends on your medical history.

·  A vestibular suppressant, such as meclizine, may occasionally be used for severe spinning or nausea. These medicines can cause drowsiness and should generally be reserved for short-term, occasional use rather than taken routinely.

·  Frequent use of rescue medicines can cause side effects or medication-overuse headaches. Follow the treatment plan provided by your clinician and ask if you need rescue medication often.

4. Vestibular rehabilitation therapy

·  Vestibular physical therapy may help when imbalance, motion sensitivity, or visual-motion intolerance persists between attacks.

·  A therapist can develop a gradual program of gaze-stabilization, balance, walking, and habituation exercises. The program should be tailored to your symptoms; exercises that are too intense can temporarily worsen dizziness.

·  Improvement is usually gradual. Consistent practice, with adjustments from the therapist, is more useful than pushing through severe symptoms.

5. Other supportive approaches

·  Cognitive behavioral therapy, biofeedback, mindfulness, or other stress-management approaches may help reduce the impact of stress and improve coping with chronic symptoms.

·  Some patients might benefit from supplements such as magnesium, riboflavin (vitamin B2), or coenzyme Q10. Evidence and dosing vary, and supplements can interact with medications or be unsuitable for certain medical conditions.

·  Treating coexisting problems, such as poor sleep, anxiety, neck pain, or another vestibular disorder, may improve overall symptom control.

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Posted in: Ears

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