In head lice outbreaks, ‘selfies’ may be a surprising culprit

TL;DR

Teenagers taking selfies often put their heads together, creating head-to-head contact — the main way lice spread. Selfie culture may contribute to lice outbreaks in older children.

Are lice on the rise?

Lice have always been common in school-aged children. In recent years, some experts suggest that selfies — with friends pressing heads together for photos — may increase head-to-head contact among teenagers, who traditionally had lower rates than younger children.

A lice comeback in teens?

Lice spread by crawling. Any activity that brings heads close together (selfies, sleepovers, sports) can spread them. Same fix: check regularly, treat with silicone- or oil-based products or wet combing, avoid head-to-head contact. Checker here if you're unsure.