I've suffered a minor head injury with lasting Post concussion
Symptomes for 6 months 3 years ago. 2010. In May of this year (2013) I've suffered from two minor concussion
within a 3 weeks period. The second one gave me a trip to the ER in a helicopter, I had to take a week off and very slowly resume activites. Sensitivity to noises for approx 6 weeks, to light for 3 weeks. Dizzyness, headache, feeling off, trouble concentrating, trouble remembering.