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.
Scabies Symptoms. From the time of infestation, it takes about four to six weeks for scabies symptoms to develop, especially if you have never had scabies before. The most common scabies symptom is a skin rash with small red bumps and blisters that only affect specific areas of the body.