What action should a PCT take while caring for a patient experiencing moderate epistaxis?

When caring for a patient experiencing moderate epistaxis, applying constant pressure to the nose for 10 to 15 minutes is the most effective action. This technique helps to compress the nasal blood vessels and can significantly reduce bleeding. By pinching the soft part of the nose, which is located just below the bony part, the PCT facilitates a natural clotting process and reduces blood flow to the area. It's crucial for the patient to remain calm and breathe through their mouth while this procedure is being performed, as it allows for effective management of the bleeding.

Other options would not effectively manage epistaxis. For instance, instructing the patient to tilt their head back could lead to blood flowing down the throat, which can cause choking or swallowing blood and may exacerbate anxiety. Placing the patient in a semi-Fowler's position may help with overall comfort but does not address the bleeding directly. Covering the nose with a sterile dressing soaked in antiseptic is not a standard practice for epistaxis management, as applying pressure is a more critical step in stopping the bleeding.