My grandson is 6 years old, was playing outside during recess at school, fell and hit the side of a bench. His nose is still a bit swollen in the upper, right hand side of the bridge; closer to the eye than to nostrils. Since the swelling has not gone down, my daughter would like to wait a bit to take him to the doctor based on what she has read online. He states there is no pain and it is not bleeding. Should he be taken asap or wait until the swelling goes down? Thank you, Evelyn