So sometimes after I swim I get these red itchy spots (looks like bug bites) on my body and then a few hours later it is gone. But today the same thing happened but it is sort of all over my body. Itchy, irritating, red. And it's not going away. I checked online and it could be swimmers rash/itch, or chlorine rash, but I am not sure. I know some people's skin are more sensitive than others. And I think it's because I have sensitive skin and didn't clean enough. I put vaseline on the spots that are itchy with the red bumps. Any suggestions?