Dr. Dawn Harper investigates a common health condition that causes misery to millions and shows how to ease the symptoms. One in seven people in the UK suffer from migraines. Dr. Dawn Harper investigates a common health condition that causes misery to millions and shows how to ease the symptoms. One in seven people in the UK suffer from migraines. Dr. Dawn Harper investigates a common health condition that causes misery to millions and shows how to ease the symptoms. One in seven people in the UK suffer from migraines. Dr. Dawn Harper investigates a common health condition that causes misery to millions and shows how to ease the symptoms. One in seven people in the UK suffer from migraines.