A better solution for redness is asking them to prescribe you some NSAID like Ketorolac (generic) or Prolensa (brand). Tell them your eyes get red/inflamed sometimes and they should give it to you. Very safe drop to even use for a few weeks straight so it's a great to have around for say a party/date/event where your eyes are bloodshot for some reason.

Of course if you have pain or feel something is wrong do not use this to mask it, go in for a check.