A mum-of-three went to the optician as she was struggling to see and thought she may have an eye infection - but was shocked to learn she actually had a brain tumour.
Marcia, a 45-year-old company director, woke one day and realised her vision was blurry but initially, she thought nothing of it.
Over time, her sight deteriorated and soon she was struggling to see at all, so she booked herself into her nearest optician, Specsavers Cowley, to get her eyes checked.