Here’s a thread on the subject, basically they tend to be in the more undeveloped areas, baby oil before they bite, and banana peel rubbed on after they bite...
https://ambergriscaye.com/forum/ubbthreads.php/ubb/showflat/Number/419370/
Article Number: 285
Author: Sun, Oct 28, 2012
Last Updated: Sun, Oct 28, 2012
Author: Marty Casado
Online URL: https://ambergriscaye.com/help/article/can-you-comment-on-the-sand-flea-situation-in-belize-when-where-how-to-avoid-them-thank-you-285.html