Emergency medical assistance in Portugal is organized nationally through the Integrated Medical Emergency System, coordinated by the National Institute of Medical Emergency (INEM). Emergency departments (Urgências) are situated at major public hospitals and operate continuously to stabilize life-threatening conditions. For non-life-threatening medical issues, residents are urged to call the dedicated SNS 24 helpline before heading to an emergency room, allowing clinical triaging that directs patients to local health centers or urgent care units to prevent hospital overcrowding.