Our party of three was just on AC 5/21--5/26. One
in the party apparently got into pica pica. She started itching 4 days after snorkeling. The itch started on her head. Three days later she started breaking out on stomach area, under arms and along bathing suit line. Some welts also located on open areas of arms and legs. Very itchy with red welts. Also, 4 days after snorkeling, she had discolored spots appear around the top of her bathing suit line. Two benadryl tablets fades the welts but when benadryl wears off after a couple of hours the welts reappear. Does anyone know how long this PicaPica lasts? Is there any other remedy for the discomfort?