Tackling steroid phobia: Insights from behavioural economics and psychological approaches

Steroid phobia, characterized by an irrational fear or avoidance of topical corticosteroids, poses a significant challenge to the effective treatment of various skin conditions, including atopic dermatitis (AD) and psoriasis. This issue has its roots in the introduction of topical corticosteroids in the 1950s and has been perpetuated by concerns regarding adverse effects and misinformation. International Dermatological Societies including the Japanese Dermatological Association have endeavored to address this problem by providing information and guidance to physicians and patients, resulting in a better understanding of appropriate steroid use and risk management. Despite these efforts, steroid phobia has not been fully resolved in the world, including in Japan.To shed light on potential solutions, this review explores the field of behavioral economics, which offers insights into human decision-making processes and cognitive biases. Richard Thaler's concept of nudges emerges as a promising strategy for influencing patients' decision-making regarding steroid treatments. However, the effectiveness of nudges may vary depending on the strength of an individual's concerns and fears. In cases where patients exhibit strong resistance to steroid use, alternative psychological techniques that establish trust and facilitate clear communication may be more beneficial.This review emphasizes the necessity of adopting a multifaceted approach that integrates principles from behavioral economics and employs complementary psychological strategies to address steroid phobia and enhance treatment adherence in affected patient populations. By combining these approaches, healthcare professionals can tackle the complex nature of steroid phobia and promote better treatment outcomes for patients with skin conditions.