Before Jorja Emerson started taking medical cannabis, she suffered 30 epileptic seizures a day and couldn’t even lift her head off a pillow. Her eyes would roll into the back of her head and she regularly turned blue due to a lack of oxygen circulating her body. Staff at the emergency department saw her so regularly they would say ‘here comes Jorja’, and her parents felt like they were constantly dialling 999. In July 2017…