Emergency: Acute Vision Loss
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Emergency: Dental and Orofacial Emergencies
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Antihistamines (e.g., meclizine, dimenhydrinate) are used to suppress vestibular symptoms in benign paroxysmal positional vertigo (BPPV). They reduce dizziness and nausea by blocking histaminergic signaling in the vestibular nuclei and vomiting center. They are usually given short-term during acute episodes.
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