Add Yahoo as a preferred source to see more of our stories on Google. Unsplash The first time my son brought lice home (note: it was not the last), he was in kindergarten. Before I go any further, you ...

The itchiness, irritation, and the incessant scratching caused by the small bugs on your scalp and hair make head lice a nuisance at best and at worst, well—they're the worst. Head lice feed on blood ...