When should you call for emergency medical services (EMS)?

Calling for emergency medical services (EMS) is critical in situations where the injury is severe or when the victim is unresponsive or has difficulty breathing. This is because severe injuries can involve significant trauma that may worsen without immediate medical intervention. For example, head injuries, fractures, or uncontrolled bleeding can lead to serious complications if not addressed rapidly by professionals.

Moreover, when a victim is unresponsive or exhibiting difficulty in breathing, these signs could indicate life-threatening conditions that require urgent care. Unresponsiveness could suggest a decrease in consciousness possibly due to trauma, a medical condition, or an overdose, while difficulty breathing can signify respiratory distress, necessitating swift medical assistance.

In contrast, calling EMS for minor injuries or when a victim is coherent and calm would not be appropriate, as these situations can often be managed with basic first aid. Similarly, while professional evaluation can be beneficial, it is not always necessary unless there are signs of severe injury or distress, highlighting the importance of assessing the severity of the situation when deciding to contact EMS.