Lauren Goodger has hit back on Instagram after trolls claimed that her Boxing Day mystery illness, that caused her to be hospitalised, was just a hangover.The former TOWIE star was initially admitted to hospital after she shared a post about suffering from an extreme hangover, writing: “Never drink again… worst hangover to date I feel like I’m dying.” However, later on she shared an image of herself in the back of an ambulance where the paramedics were looking after her.The 33 year old