What action should be taken if a patient is febrile or from a nursing home and pneumonia is suspected?

In the scenario where pneumonia is suspected in a febrile patient, particularly one from a nursing home, the appropriate action focuses on managing the potential infection effectively. Administering antibiotics is crucial in this context since pneumonia often requires prompt treatment to combat the infection and prevent further complications.

When treating individuals who may be at a higher risk—such as those from nursing homes—a swift response with antibiotics can significantly influence outcomes. Early intervention helps address potential bacterial pneumonia, which is especially important given the vulnerability of this patient demographic.

Other options like withholding nitrates, starting IV fluids, or administering steroids may not be relevant or immediately necessary in the context of suspected pneumonia and fever. Therefore, initiating antibiotic therapy stands out as the vital step in the management of this patient.