Hi, I'm on holidays in Spain with quite high temparatures and have been swimming in the pool and tanning pool-side for about from about 11-6. I used sun cream and usually dont burn that easily. Right now, at 00:00am I have reallly red arms, face and a little on the back. They dont look like normal burns and there is no pain. I also have swolen eyes? What could  this be? The chlorine pool? The sun? Any help appreciated.