Rogue Hairs: A Mixed-Method Characterization of a Previously Unreported Entity

Abstract

Plain Language SummaryThis research defines a new term called “rogue hairs” which are unusually long hairs on the face outside of the places where long hairs typically grow. These hairs are common but were not previously reported in medical literature. This study describes how often these hairs occur, where they occur, and other details about the people who have them. People with rogue hairs were identified by dermatologists, and social media platforms were searched to find additional people with these hairs. This study also used surveys and social media websites to learn about people with these hairs. The results showed that these hairs are seen in children and adults, men and women, and across races. Eighteen percent of the surveyed patients reported rogue hairs. Social media analysis showed common experiences of sudden appearance, frequent attempts to remove the hairs, and minimal interaction with dermatologists. The cause for these hairs is not known. This study highlights the potential of social media as a tool for answering clinical questions and better understanding the patient experience. The study provides evidence-based information for individuals experiencing rogue hairs and prompts future research into the causes of this common phenomenon.