‘If in doubt, sit them out.’ For #actionforbraininjuryweek, Dr Jonathan Attwood from ndcnoxford explains how to recognise the signs and symptoms of concussion - from headaches and dizziness to confusion and memory problems. Concussions can happen in sport and everyday life. Knowing what to look for could make all the difference. #oxforduniversity #concussion #concussionrecovery #sportsinjury