That's what I would do. However, the best advice is always to see a vet. My main concern would be that she has swelling that could worsen, making breathing more difficult. If it happened one hour ago, I'd be more worried. Since it's already been overnight, I suspect most of the swelling is already at its worst.
Things that I would panic over would be if her breath sounds worsened. For instance, if she started wheezing or you heard other strange breath sounds (crackling, gurgling), or if you see bloody vomit/poo or 'coffee grounds' black poo (Any of those would be a warning of an internal injury/bleeding that could be fatal).
Also I'd keep her locked up where she can't get a workout

so she won't have to breathe hard or exacerbate any injuries.