Every fall, oldsters national move into panic mode when the primary head lice outbreak of the college 12 months occurs—and who can blame them? These icky parasites camp out at the scalp and dinner party on blood till you’ll be able to organize to eliminate them, which is notoriously tough. An estimated 6 to 12 million infestations happen every year, in line with the Centers for Disease Control and Prevention. The silver lining? Lice don’t seem to be just about as unhealthy as you could imagine. “They’re not dangerous in the least,” says Seth Orlow, MD, a pediatric dermatologist at NYU’s Langone Medical Center. “They just give us the heebie jeebies.” (And they itch like hell, too.) Here, Dr. Orlow units immediately 10 commonplace myths about those pesky creatures.