Which of the following is NOT considered a priority symptom?

The choice of severe headache as not being considered a priority symptom reflects an understanding of how priority symptoms are classified within the Medical Priority Dispatch System. Priority symptoms are critical indicators of medical emergencies that require immediate intervention or assessment due to their potential to escalate quickly or signify life-threatening conditions.

Abnormal breathing represents a significant risk to life, as breathing difficulties can quickly result in inadequate oxygenation of the body, necessitating urgent care. Chest pain or discomfort is often associated with serious conditions like myocardial infarction, which makes it vital to assess and treat immediately. Serious hemorrhage is another high-priority symptom, as significant blood loss poses a direct threat to a person's life, requiring rapid medical response.

Severe headache, while it can indicate a serious condition, does not automatically warrant the same level of immediate urgency as the aforementioned symptoms in the context of priority dispatch. Other factors, such as accompanying symptoms or medical history, typically influence the urgency of a headache, which can vary widely in severity and implications. Therefore, it is categorized differently in terms of immediate priority for emergency response.