Vascular Spasm Visual Migraine

Featured Article
Definition

A vascular spasm is a sudden, brief tightening of a blood vessel.


Causes, incidence, and risk factors

Vascular spasms (and heart attacks) may be caused by the use of cocaine.


Read more

More information on "Vascular Spasm Visual Migraine"

From Our Experts

See more SharePosts »

From Our Sources

More on Migraine »

Images

19224_9483_5
Vascular headaches

Vascular headaches are caused by blood vessel abnormalities. This diagram shows you how.... Read more »