A healthcare worker is a professional who provides medical care and support to patients. This group includes various roles such as doctors, nurses, paramedics, and therapists. They work in settings like hospitals, clinics, and nursing homes, focusing on improving patient health and well-being. Healthcare workers are essential in diagnosing illnesses, administering treatments, and educating patients about health practices. They often collaborate with other professionals to ensure comprehensive care. Their responsibilities may also include monitoring patient progress and maintaining medical records, all aimed at promoting better health outcomes for individuals and communities.