Rash/bites on lower legs and feet, don’t really think they are bites because I left Dominican four days ago without a mark anywhere on me. This started out as one sore now it is on both legs. They are extremely itchy even with 5g of benedryl. They are individual, raised sores. I returned on Sunday morning was sick and vomiting and very tired on Monday, still tired today but nauseated for most of my waking hours. Can anyone help me?