Hockey always gives good advice, so probs a good idea to get your eyes checked.

However floaters are perfectly normal in all people, regardless of whether they are injured. They are microscopic particles that get caught in the viscous coating of your eyeball, that is there to do just that. Sometimes with a trick of light and liquid magnifying, it makes them visible to an individual.

Personally I think if your focus has been affected (trouble changing focus on distances, startlement at objects moving close to the face, or overwhelmed by lots of movement) then this may mean you are more prone to focus on closer objects. Aint much closer than on your actually eyeball eh?