Florence Nightingale revolutionized nursing and healthcare through her pioneering practices in hospital sanitation and patient care. She introduced methods to improve hygiene, drastically reducing mortality rates during the Crimean War. Nightingale also emphasized the importance of data collection and statistical analysis, using her findings to advocate for healthcare reforms. Her work established nursing as a respected profession for women and laid the foundation for modern nursing education. Nightingale’s dedication to compassionate care and her innovative approaches continue to influence healthcare practices today, emphasizing the importance of a holistic approach to patient wellbeing.