A Staffordshire woman says she has ‘completely changed as a person’ after suffering an extreme migraine and developing a Geordie accent – it left her ‘terrified’ and people branding her a ‘liar’A Staffordshire woman says she has ‘completely changed as a person’ after suffering an extreme migraine and developing a Geordie accent – it left her ‘terrified’ and people branding her a ‘liar’