The impact of COVID-19 on sexual behavior, male sexual function, and reproductive health: an interdisciplinary narrative review from a urological perspective.

The COVID-19 pandemic profoundly modified daily life and interpersonal relationships, with relevant consequences on sexual health, which integrates biological, psychological, and social components. This narrative review summarizes current evidence regarding the impact of the pandemic on sexual behavior, sexual function, and male reproductive health. A comprehensive literature search of recent studies and clinical reports was performed focusing on psychosexual wellbeing, erectile function, fertility, and healthcare access during and after infection or lockdown periods. Current evidence indicates that lockdown-related stress, anxiety, and depression were consistently associated with reduced sexual desire and frequency of sexual activity, as reported in predominantly cross-sectional, questionnaire-based studies conducted during lockdown periods, particularly among couples with children and non-cohabiting partners, whereas alternative sexual practices increased. Sexual activity generally recovered after restrictions were lifted. Emerging data suggest a possible association between COVID-19 and erectile dysfunction mediated by endothelial damage, hypogonadism, and psychological distress, while long-COVID symptoms may further worsen sexual function. Male fertility alterations related to inflammatory and oxidative stress pathways have also been reported. Overall, the pandemic primarily affected sexuality through psychosocial mechanisms, although potential organic effects of SARS-CoV-2 infection on erectile function and fertility cannot be excluded. This review provides an interdisciplinary synthesis of current evidence with a specific focus on clinically relevant urological implications, including erectile dysfunction and male reproductive health, which remain incompletely addressed in the existing literature.