Concussion can occur whilst doing everyday outdoor tasks Concussion can occur whilst doing everyday indoor tasks Collisions can be a common cause of head injury There may have been a brief loss of consciousness or a period of feeling dazed after an impact Concussion can occur after hitting your head even when wearing a helmet Struggling to perform at your optimum Feeling dazed after a recent fall Reduced confidence in your balance Struggling with dizziness at heights Headache or dizziness on quick movements Physical and cognitive fatigue can be common following a concussion Frustrated at your performance