i have first aid training - had to do it for a body piercing certificate back about 13 years ago... stop the bleeding, put the patient in a reclined position with the head turned sideways to ensure no internal obstruction, firmly bandage up the wound with preferably bandages but whatever you can find that will keep it held firmly (not too tight) and if you need to move them, try to put them on a flat, stiff object like a board or at least maybe jury rig together a couple poles and a tarp or so if you need to load them into a car, and drive that car real gentle as fast as possible to somewhere you can get their holes stitched together

stopping the bleeding is the first and most important thing, second is make sure if they do go unconscious they won't choke on their own tongue, third is don't move them around if you can avoid it and if you must, try to get them somewhere more permanent surgical interventions can be done

really, this is stuff that should be taught to everyone at school