Never fear, for Jim is actually quite interested in the subject. He doesn't have any kind of medical background besides the field first aid training required for all Starfleet officers, but he has perhaps too much firsthand experience on the other end of the problem.

His mocha has mostly cooled enough to drink, so he sips at it in between bites of muffin, listening attentively. "Is there any kind of time limit involved in how soon the magic has to be applied for it to work? Like if someone has a scar from an older injury, would it fix that?"