COVID-19: A Review on Clinical Manifestations

SARS-CoV-2 primarily targets the respiratory system, resulting in pulmonary complications. However, recent research has indicated that COVID-19 can exert broader systemic effects on various organs. This comprehensive paper, which synthesizes studies up until now, centers on the clinical characteristics and symptoms of COVID-19. It furnishes a detailed overview of prevalent symptoms, highlighting fever, cough, and fatigue as the most frequently reported symptoms. Moreover, it delves into the diverse manifestations impacting not only the respiratory system but also the eyes, nervous system, musculoskeletal system, and skin. In addition to symptomatology, this study offers a succinct exploration of patients’ clinical presentations, potential complications, incubation period, and outcomes. This compilation of knowledge serves as an invaluable tool for medical practitioners, providing them with essential insights to enhance the accuracy of diagnosis and optimize the treatment strategies for COVID-19 patients. It bridges the gap between the pulmonary-centric focus of the virus and the broader multi-organ implications, thereby empowering healthcare professionals in their comprehensive care approach.