hippe styled items to wear if in a wedding

Am I the only person that is allergic to the sun? If not and you are also allergic to the sun, what do you put on the reaction? Normally when I'm in the sun for long periods of time I reapply sunscreen often. This weekend I was covered in dirt head to ankle from moving lots of leaves, so I didn't reapply sunscreen since that's why the dirt was sticking to me so we'll. Anyway now my back itches like crazy. In the past I've tried all sorts of lotions and steroid creams which don't come in enough to cover the large areas of irritated skin, with not much relief. Thank y'all hippe styled items to wear if in a wedding