Just that really. I have a degree and a masters in humanities and history respectively but have always been interested in science and medicine as well. My masters specialised in medical history. I’ve spent a lot of time in hospital with my son recently and I have developed a strong urge/feeling/calling to retrain in medicine. I would have to sit A levels in two science subjects before applying to a medical course but I could do that in a year. Then with the six year medical degree and first foundation year I could be a ‘full’ doctor by the age of 47. Nearly 20 years or more left of a career by then. I only recently completed my masters so I’m used to intense study as an adult and I can afford it financially. But am I just deluded?