1 Do not attempt to remove visible debris or drainage from the ear. 2  Stop swimming or exposure to water until the condition improves.  Apply heat to the ear to control the pain at home. Warmth from a heating pad may provide some relief. Fold a towel in half and place it between the heating pad and the ear.
PRN in Any Field. You can be a PRN employee in any medical-related field. Many PRNs are therapists, nurses or nursing aides. But many other medical areas also use PRN employees to fill in as needed as laboratory workers, therapists, sleep technicians or other medical specialists.
If you're looking for a full-time job in the hospital and can't find one, a PRN job can help you get your foot in the door. The initials PRN stand for the Latin phrase pro re nata, which means as the situation demands.. If your job is PRN, it means you only work when they need you. It's hard to plan your life or your budget around PRN work, unless you're the one who decides when and how often to work, but there are also benefits to working PRN.