Over-the-counter topical Novocaine (The strongest level you can find) Topical Lidocaine (It’s a version of what dentists use to numb your mouth) An 11-blade scalpel set Some steri-strips, which are taped, make-shift sutures (An adhesive to hold together a wound after an incision) A pair of tweezers One or two oral antibiotics you can pick up at the pharmacy. I would recommend Ciprofloxacin or Doxycycline, which are two good, broad-spectrum antibiotics, and are specifically good for aquatic-related infections. Over-the-counter Benadryl Over-the-counter cortisone cream. I’d get the highest-level prescription you can. I would apply those topically like a lotion to all the areas that are chafed, injured or irritated. A Medrol Dosepack, or a short course of steroids 800-mg of Motrin or Tylenol