Nursing theorists are individuals who develop frameworks and concepts to guide nursing practice and education. Their theories help nurses understand patient care, improve health outcomes, and enhance the profession's body of knowledge. Notable nursing theorists include Florence Nightingale, Jean Watson, and Dorothea Orem, each contributing unique perspectives on patient care and the role of nurses. These theories often focus on various aspects of nursing, such as the importance of the nurse-patient relationship, the significance of holistic care, and the need for self-care in patients. By applying these theories, nurses can provide more effective and compassionate care, ultimately benefiting both patients and the healthcare system.