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Photo of Kate Ellen Kennedy

Kate E. Kennedy, ARNP

Nurse Practitioner
Languages: English
Accepting New Patients
Professional Associations
Washington State Neurological Association, American Association of Neuroscience Nurses
Board Certifications
  • American Nurses Credentialing Center (ANCC), Neurology
Clinical Interests
  • headache
  • migraine
Blog Posts
By: Kate Ellen Kennedy, ARNP
Monday, November 10, 2014
Many people think that a migraine is “just a bad headache.” A migraine is a complex neurological disorder caused by abnormal brain biochemistry. A headache is just one of many symptoms that occur with a migraine. Other symptoms can include nausea, vomiting, light sensitivity, noise sensitivity, vision changes, numbness, tingling, speech changes, dizziness, and many more. In the past, migraines were thought to be a vascular disorder. It is now believed that changes in blood vessels may play a role in migraines but the pathophysiology of a migraine is much more complex than that, involving neurotransmitters and other chemicals in the brain, electrical impulses, inflammation and the trigeminal nerve.

There are many treatment options for migraines. Acute treatments are ones that are geared at taking the migraine away when it occurs. While over the counter medications such as Excedrin Migraine or Ibuprofen can work well for some people, many people with migraines need sp...
Principal investigator and subinvestigator in various migraine and MS studies.
Swedish Neurology - Issaquah
751 Northeast Blakely Drive Floor 4
Issaquah, WA 98029