Florence Nightingale is a pioneering figure known for her contributions to modern nursing during the Crimean War (1853-1856). She established sanitary nursing practices and was instrumental in organizing care for wounded soldiers, significantly reducing the death rate in military hospitals. Nightingale's emphasis on hygiene, nutrition, and proper medical care highlighted the importance of nursing as a profession. She is often referred to as "The Lady with the Lamp" for her dedication to caring for patients at night. Her innovative approach and commitment to healthcare reform laid the groundwork for nursing as a respected and scientifically-informed profession.