I went to the beach last week and got this extremely itchy rash of little bumps all over my upper arms and legs where the sun touched. I used SPF 50 the whole time and applied before going out and reapplied repeatedly while out. Its not on my face and is much more minor on my chest but I had a hat on so I got less exposure there. It only seems to be on areas where the sun touched and I was wondering if anyone else had any experience with something similar. I am trying not to panic but with the Zika scare I do wonder if I should, I did get 2 little bug bites on my leg despite coating myself with DEET whenever I went out. I was in NC where local transmission hasn't been reported but with the recent local spread in Miami it makes me worry. I'm calling my doctor tomorrow when the office opens but until then just gauging others experiences. Also, anyone know if taking something like Benadryl to help with the itch is safe or not? Pharmacist said it was and is category B.