1 doctor weighed in:

Can you explain to me the dynamics of vasoconstriction/vasodialation of blood vessels as it relates to headaches?

1 doctor weighed in
Dr. Bennett Werner
Internal Medicine - Cardiology

In brief: Migraines

Vasodilation causes headaches.
Vasoconstriction causes the aura that precedes the headache.

In brief: Migraines

Vasodilation causes headaches.
Vasoconstriction causes the aura that precedes the headache.
Dr. Bennett Werner
Dr. Bennett Werner
Thank
Get help from a real doctor now
Dr. Umesh Patel
Board Certified, Internal Medicine
38 years in practice
1M people helped
Continue
108,000 doctors available
Read more answers from doctors