inside

This is a horror to make your skin crawl. Kids go lookin for fun out in the swompy woodlands near there town and end up falling into some marshy water. With no one hurt and just wet they joke and laugh but unknown to them they have picked up something and its now with them inside. The young kids begin feeling sickly and go see the docter who does tests to find out whats wrong, tests take a week to come back unfortantly for the kids and others around them they wont have to wait that long before they know something is terribly wrong. The kids have picked up some sort of parasite from the marshy waters that is now inside there body multiplying, no one knows what to do and the parasites r begining to show them self through the skin moving around no one will even go near the kids leaving them isolated and scared.
Docters who have trained for these kind of situations fly in too assist the kids but what they find is something so terrifying they will wish they never took that flight.