A member asked:

What is vasoconstriction? what is the real cause of it and how to avoid from getting it?

A doctor has provided 1 answer
Dr. Linda Tao answered

Specializes in Cardiology

Blood vessel narrowi: Vasoconstriction refers to periodic narrowing of arteries. This is most commonly precipitated by cold weather, dehydration, certain medications, caffeine and some disease conditions. It is generally a reflexive response of arteries to cold weather etc.

Answered 7/2/2018

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Does psuedophedrine cause vasoconstriction of coronary arteries?

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