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Laryngospasm Screenshot_20220510_133431 - Coggle Diagram
Laryngospasm 
Definition
A transit and reversible spasm of the vocal cords that temporarily makes it difficult to speak or breathe
Causes
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Irritants (smoke, dust, fumes)
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Prevention
Avoid common heartburn triggers such as fruits, fruit juice, caffeine and fatty foods
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Pathophysiology
Closure of the glottic opening by constriction of the intrinsic laryngeal muscles is a protective airway reflex to prevent against pulmonary aspiration. It is normally triggered by a peri-glottic stimulus mediated via the vagus nerve.