5 doctors agreed: 1  Days...: Headaches after a concussion can last several days and in more severe concussions, weeks. If you are having headaches after a head injury see your primary care physician.Other diagnoses including bleeds adjacent to the brain and the brain lining( dura) need to be ruled out .
Scott Kim, MD, PhD. Scott Kim, MD, PhD, is a Senior Investigator in the Department of Bioethics and studies research ethics, especially the ethics of involving decisionally impaired persons in research, the ethics of high-risk research, and methodological issues in empirical bioethics research.
View Scottâs Full Profile. Co-Founder & CEOMark43. New York City tech company focused on providing law enforcement with the newest technology to fight crime. Backed by Jeff Bezos, Ashton Kutcher, General David Petraeus, Spark Capital, General Catalyst, and Lowercase Capital. Researcher - Applied Physics and Electrical EngineeringHarvard John A. Paulson School of Engineering and Applied Sciences.