Emergency departments (EDs) are specialized areas in hospitals that provide immediate medical care for urgent health issues. They are equipped to handle a wide range of emergencies, including injuries, severe illnesses, and life-threatening conditions. Patients are typically seen on a first-come, first-served basis, but those with more critical needs may be prioritized. EDs are staffed by a team of healthcare professionals, including doctors, nurses, and support staff, who work together to assess and treat patients quickly. Common procedures in an ED include diagnostic tests, wound care, and stabilization of patients before they are admitted to the hospital or discharged.