Why Affairs Happen. As many as 65 percent of men and 55 percent of women will have an extramarital affair by the time they are 40, according to the Journal of Psychology and Christianity.
Nasty-looking scabs might also form over the areas you've scratched, and a bacterial infection may develop. If this is your first bout of scabies, four to six weeks may pass from the time the bugs latch onto you until the time you begin to itch. If you've had scabies before, the wait will last only one to three days.
If a person has never had scabies before, symptoms may take as long as 4-6 weeks to begin. It is important to remember that an infested person can spread scabies during this time, even if he/she does not have symptoms yet.