Not every individual who has migraines will experience a headache when exposed to these triggers. If a person is unsure what his or her specific triggers might be, maintaining a headache diary can be beneficial to identify those individual factors which lead to migraine.
Football and ice hockey were the organized sports with the most concussion injuries, and snow skiing, bicycling, and playground injuries accounted for the most concussions occurring from non-team-related activities.
Concussions are common in sport, especially NFL, but few realise just how damaging a concussion is to the brain. from www.shutterstock.com.au. News that actor Will Smith will boycott the Oscars has overshadowed promotional coverage of his latest film, Concussion, which examines the effects of repeated head injury.