Psychiatrist warns sidewalk line avoidance may signal mental health disorder

Psychiatry expert Dr. Müge Yaşar from Medicana International İzmir Hospital has noted that the common habit of avoiding stepping on sidewalk lines can evolve into a clinical mental health disorder. While often viewed as a harmless game or a simple habit, this behavior can become a manifestation of an internal alarm system in individuals struggling with anxiety.

According to Dr. Yaşar, a condition is classified as a disorder in psychiatry when it impairs daily functionality and causes significant psychological distress. The behavior often stems from a desire to manage uncertainty, where the mind creates a false sense of control through magical thinking—the belief that following a specific rule, such as not stepping on a line, will prevent a negative event.

This phenomenon is linked to obsessive-compulsive disorder (OCD), where the brain's danger perception center triggers a false alarm. When a person breaks the ritual, the brain reacts as if facing a real, lethal threat. Dr. Yaşar warns that these rituals can lead to social isolation as individuals restrict their movements to safe areas. Treatment often involves exposure and response prevention to help regulate the brain's faulty alarm system.