Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Vasoconstriction
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Vasoconstriction: Narrowing of the blood vessels that results from contraction of the muscular walls of the vessels. The opposite of vasoconstriction is vasodilation.
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