Please accept cookies to play this video. By accepting you will be accessing content from a service provided by an external third party.
Accept
Migraines affect 6 million people in the UK. Identifying and avoiding the things that trigger migraines is an important part of managing them, says Dr Dawn Harper.
Find out more about headaches and migraines http://www.nhs.uk/livewell/pain/pages/headachesandmigraines.aspx
