Disney rash?

[Kittyskyfish]

I got this at DL last year and it's very treatable. If you get this, go back to the hotel and sit poolside for about 15 minutes, soaking your feet and ankles in the cool water. Take ibuprofen and drink lots of water. In the evening, do the same again and elevate your legs on the bed before sleep. I did this and got rid of the rash by nightfall.

Next trip, bring knee-high compression socks to wear.