I'm always getting eye infections because I don't take my contacts out at night...and never use those anitibiotic steroid drops. I always use Collodial Silver to get rid of it. It heals just as fast. The trick is to use it whenever it hurts. You can't really OD on CS with an eye infection. I've used both the drops from the health food store and that CS Spray.
Starts stinging again....put a couple drops in.
Then again in an hour or whenever it stings again.