Girls today during the day the daughter severely fell when running and…

Girls today during the day the daughter severely fell when running and hit her upper lip on asphalt. The lip swelled up badly, how to quickly remove swelling? It's already night, but the swelling doesn't go down. What should I do? What is the most effective method? Can you suggest any ointment or treatment? She isn't eating or drinking at all. The last meal was in the afternoon. How can we relieve pain so she could eat a little bit? Tried giving water with juice through a tube, it doesn't touch, cries from pain.