The one thing I'm doing every day in Vegas
If you've been to Vegas, you know that casino resorts will do everything to keep you in the casino. They want you to spend money and never leave. And, well... they win. There are great restaurants, bars, lounges, gaming, spas, gyms, convenient stores, the list goes on. Staying inside casino resorts will not only put a hole in your wallet but, what really gets me, the dry, recycled air is as bad as an airplane. I've been on a crazy schedule with very little time to get outside for fresh air, so Rohto has come in handy.
I've tried Refresh tears but Rohto really is the best solution for dry eyes. It has a quick, refreshing, cooling feeling that actually gives indication something's definitely working. This has also been helpful when I'm at the computer all day and everything starts to blur. To be clear, this is not a paid endorsement: I actually love this stuff and think it's the best product for dry, irritated eyes!
I also love this Vegas hack below. Not a lot of people know that most guestroom windows have small slats you can open to allow fresh air into the room. I always have these open a crack to help allow fresh air into the room. But if you're going to spend all your time in the casino the way I have the past few days, definitely get some eye drops to help alleviate dry eyes.