Treatment of Headache and Vertigo
The treatment of headache and vertigo should be based on identifying the underlying cause, with first-line therapy for vertigo being repositioning maneuvers for BPPV or vestibular suppressants like meclizine for other vestibular disorders, while migraine-associated vertigo requires migraine-specific treatment with NSAIDs or triptans for acute attacks and beta-blockers or anticonvulsants for prevention. 1
Diagnostic Considerations
Before initiating treatment, it's crucial to determine the underlying cause of headache and vertigo, as treatment approaches differ significantly:
Benign Paroxysmal Positional Vertigo (BPPV)
- Characterized by brief episodes of vertigo triggered by head position changes
- Diagnosed with Dix-Hallpike maneuver
Ménière's Disease
- Features episodic vertigo, fluctuating hearing loss, tinnitus, and aural fullness
- Attacks typically last hours
Vestibular Migraine
- Recurrent vertigo attacks in patients with migraine history
- Vertigo may occur with or without headache
- Affects approximately 3.2% of the population 2
Other causes: Central vertigo, vestibular neuritis, medication side effects
Treatment Algorithm
1. For BPPV
- First-line: Canalith repositioning procedures (Epley or Semont maneuvers)
- Avoid: Vestibular suppressant medications as they delay central compensation 1
- Follow-up: Reassess within 1 month to confirm symptom resolution 1
2. For Ménière's Disease
First-line:
- Dietary modifications: Low-sodium diet (1500-2300 mg daily)
- Limit alcohol and caffeine intake 1
Medications:
For refractory cases:
- Middle ear injections (steroids or gentamicin)
- Surgical options for severe cases (endolymphatic sac decompression, vestibular nerve section, or labyrinthectomy) 1
3. For Migraine-Associated Vertigo
Acute treatment:
Preventive treatment (for ≥2 attacks/month with significant disability):
Non-pharmacological approaches:
4. For Acute Vertigo of Uncertain Etiology
- Symptomatic relief:
Special Populations
Pregnant Women
Acute treatment:
- Paracetamol as first-line for migraine headache
- NSAIDs only in second trimester
- Avoid vestibular suppressants if possible 4
Preventive treatment:
- Avoid medications unless experiencing ≥3 severe attacks monthly
- Propranolol (80-160 mg daily) is first choice when necessary 4
Important Caveats
Avoid prolonged use of vestibular suppressants as they may delay central compensation and vestibular rehabilitation 1
Watch for medication overuse headache when treating migraine-associated vertigo with frequent analgesics or triptans 1
Consider comorbidities when selecting treatments:
- Avoid beta-blockers in patients with asthma or heart block
- Use caution with anticonvulsants in patients with liver disease
Diagnostic challenges: Vertigo and headache may not occur simultaneously in vestibular migraine, making diagnosis difficult 5, 6
Treatment efficacy for vestibular migraine has not been validated by properly controlled clinical trials 2
By following this structured approach to the treatment of headache and vertigo, clinicians can provide effective symptom relief while addressing the underlying cause of these often debilitating symptoms.