little fire ants are invading the islands. I thank the person who suggested hot water--yes it works immediately and relief lasts 4-5 hours. I also found that your hair dryer does the same thing (tested it several times). At the first bite, grab your dryer right away and the heat seems to disperse the histamine that causes the pain and itch. It has to be hot enough without scalding.
I tried the hot water treatment. Sitting here reading your site because I was too itchy to drive to the store for benedryl, I remembered that using hot water on poison oak worked so I tried it again and .... it WORKED. Thank you for the reminder. The itching and pain are gone, the swelling in my feet and ankles is still there but now I'm going to try the vinegar bath. Thanks again!