Condition
Vasoconstriction
Gerald Hurowitz, M.D.Published 31 March 20051 min read
Key points
- Vasoconstriction is the narrowing (constriction) of blood vessels.
- When blood vessels constrict, the flow of blood is restricted or slowed.
- It may result from disease, medication, or psychological conditions.
Definition
Vasoconstriction is the narrowing (constriction) of blood vessels. When blood vessels constrict, the flow of blood is restricted or slowed.
Vasoconstriction may be slight or severe. It may result from disease, medication, or psychological conditions. Medications that cause vasoconstriction include:
- antihistamines and decongestants
- cough/cold combinations
- pseudoephedrine
- caffeine
Medications may be used to treat vasoconstriction.
Written and revised by
Gerald Hurowitz, M.D.
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