In the first minutes, until no medicinal ointments, use the easiest way of popular recipes. Grease a child broken lip honey. This sweet medicine to protect against contact with germs and help the wound faster delayed crack. Use as propolis ointment. Squeeze a little ointment, mix it with honey and apply for a day on the wound. Well, if you can lubricate the lip on the night that the child did not have time to lick the ointment. Then at night it is fully absorbed and have a healing effect.
When you exit the premises necessarily lubricate the broken lip hygienic colorless lipstick or lanolin. By the way, lanolin very well kept on the lips, so your child will not be able to easily get rid of it.
Buy at the pharmacy miramistin, dilute it with water and lubricate the wound. If the child is older broken lip, not only outside but also inside, then cook it the solution for rinsing. Just make sure that he does not swallow the liquid and spitting.
If the wound is not deep, it gives a good healing effect of sea buckthorn oil. Cotton tamponchikom lubricate lip as often as possible.
Try also the old proven tool - zinc ointment. It is used by more than one decade. Of new therapeutic drugs effect is good adhesive paste. Try Asepta or solkoseril.
In any case is not smeared lip zelenkoj or iodine. This will only add to the suffering of a child and increase treatment time, but still can get burned. After burns lip will remain long over-dry, there may be additional cracks and sores.
If the wound is deep, after first aid immediately take your child to the traumatologist. You may have to sew up a wound or wear braces to further left a scar.