When an adult client presents with a nosebleed, what is the next nursing action after applying pressure?

After applying pressure to the nosebleed, checking the blood pressure is a critical next step. This action is important because a nosebleed can sometimes be associated with hypertension or other cardiovascular issues. Monitoring blood pressure helps assess the overall stability of the client and can provide insights into the potential cause of the bleeding.

In situations where there is a nosebleed, especially if the client is experiencing significant bleeding or has a history of such incidents, knowing the blood pressure can guide further interventions. Elevated blood pressure might suggest that the bleeding could be more serious or may lead to complications if not managed appropriately.

The other options, while relevant to patient care, do not address the immediate need to evaluate the client's hemodynamic status after managing the initial control of the nosebleed through pressure. Obtaining a medication history or instructing the client about post-nosebleed care is useful but comes after ensuring that the client's vital signs are stable. Checking the pulse could provide some information about peripheral perfusion, but blood pressure directly correlates with the risk of further complications in this context.