Reviewed by Hansa Bhargava on May 18, 2016
Michael Smith, MD<br />Chief Medical Editor at WebMD
© 2016 WebMD, LLC. All rights reserved.
Whether you've been dealing with headaches for a while or notice new symptoms, find out why it may be time to see your doctor.
Find WebMD on:
©2005-2019 WebMD LLC. All rights reserved.
WebMD does not provide medical advice, diagnosis or treatment. See additional information.