A nurse is a healthcare professional who plays a vital role in caring for patients. They work in various settings, such as hospitals, clinics, and nursing homes, providing support to doctors and ensuring that patients receive the best possible care. Nurses monitor patients' health, administer medications, and help with daily activities, making them essential to the healthcare team. In addition to medical tasks, nurses also offer emotional support to patients and their families. They often educate patients about their health conditions and treatment plans, helping them understand what to expect. This compassionate approach makes nurses a trusted source of comfort and guidance during challenging times.