A Splitting Headache

Adam Walton talks to the experts about headaches and migraines.

Joining him is Gemma Jolly from the Migraine Trust and Professor Gino Martini from the Royal Pharmaceutical Society.

Physiologist and Neuroscientist, Professor Amanda Ellison, talks about her new book, 'Splitting: The Inside Story of Headaches'.

Plus Bethanie Francis, a PHD student from Bangor University, explains how swimming in the sea helped her own chronic migraines.