Friday, November 11, 2016 Do not doctor it up! As many as nine out of 10 teenage girls in some schools would doctor themselves to appear thinner, she claimed – with disturbing psychological consequences. It’s unbelievably easy to doctor a photo. “images that have been doctored” “undoctored” (4)When you “doctor” or “doctor up” something, you alter or modify them for a specific end, the purpose usually being to improve, to make it favourable. When you doctor up evidence, documents or liquor, for instance, the intention is to deceive, as in The corrupt lawyer doctored up part of the evidence.