We all experience a dizzy spell now and again. But feeling lightheaded can sometimes be a symptom of something more serious. Indeed, becoming faint for no apparent reason or for a prolonged period ...

Ellie, who had been suffering from dizzy spells, died in October aged 19. She had a brain tumour and developed hydrocephalus - a build up of fluid on the brain - and suffered a cardiac arrest.

dizzy spells, fainting, anxiety, and hallucinations. “For art lovers, the thrill of arriving somewhere like Florence that gathers so much famous art is like meeting all your heroes at once ...