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.
About Kim Eng. Kim Eng travels and works extensively with Eckhart Tolle, the author of the best-selling books, The Power of Now and A New Earth, taking his teaching around the world. She is Eckhartâs partner and associate. Kim has produced two instructional DVDs entitled Presence through Movement, one incorporating Qi Flow Yoga, and the other Yin Yoga.