A mum has been left with a brain injury after a suspected spiking incident - and now struggles to walk and talk.<br /><br />Simone White, 43, was out with friends at a bottomless brunch in Bristol when she started to feel "very funny".<br /><br />The mum-of-three collapsed and was taken to A&E suffering with seizures.<br /><br />She was discharged and told the side effects would "wear off" but Simone has been left with stuttered speech and struggling to walk.<br /><br />Following a CT scan, doctors believe Simone suffered a functional neurological disorder (FND).